This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A257518 #6 May 26 2015 18:32:54 %S A257518 1,1,26,566,11131,190131,2928876,40757006,518890101,6083666731, %T A257518 66157864251,671143606086,6384844387411,57220640955261, %U A257518 485038299365181,3902760531727911,29904009021483406,218823691308461156,1533172142451741421,10309493626479157551 %N A257518 Number of factorizations of m^n into n factors, where m is a product of exactly 5 distinct primes and each factor is a product of 5 primes (counted with multiplicity). %e A257518 a(2) = 26: (2*3*5*7*11)^2 = 5336100 = 2310*2310 = 2420*2205 = 2450*2178 = 2475*2156 = 3234*1650 = 3388*1575 = 3465*1540 = 3630*1470 = 3675*1452 = 3850*1386 = 4851*1100 = 5082*1050 = 5390*990 = 5445*980 = 5775*924 = 6050*882 = 7623*700 = 8085*660 = 8470*630 = 9075*588 = 11858*450 = 12705*420 = 13475*396 = 17787*300 = 21175*252 = 29645*180. %Y A257518 Column k=5 of A257462. %K A257518 nonn %O A257518 0,3 %A A257518 _Alois P. Heinz_, Apr 27 2015