Java (safe)
Length <= 128
Output (1412 characters, #
is the first character):
#-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0#wj]PC6)0pcVI</6vi\OB5(9obUH;.5uh[NA4'{naTG:-4tgZM@3&zm`SF9,3sfYL?2%yl_RE8+2reXK>1$xk^QD7*1qdWJ=0
The program was
class T{public static void main(String[]s){for(int i=18356,t=0;i>1;i-=13,t=i%97)System.out.print((char)(t>88?t%10+48:t+35));}}
J Atkin was on the right path when he mentioned the number 13 in the comments.