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 A090228 #7 Jul 05 2022 11:35:31 %S A090228 0,1,8,168,714,1870,7920,54288,229970,602070,2550408,10803704, %T A090228 28284465,74049690,193864606,821223648,3478759200,9107509825, %U A090228 23843770274,62423800998,264431464440,1120149658760,2932589879121,7677619978602 %N A090228 Products of consecutive members of A090206 (nonprime Fibonacci numbers). %F A090228 F(0) = 0; F(1) = 1; F(n) = F(n-1) + F(n-2); F(0:9) = 0, 1, 1, 2, 3, 5, 8, 13, 21, 34 nonprimes: 0, 1, 1, 8, 21 product of consecutive nonprimes: 1, 8, 168 %F A090228 a(n) = A090206(n)*A090206(n+1). - _David Wasserman_, Oct 13 2005 %Y A090228 Cf. A090206, A000045 %K A090228 easy,nonn %O A090228 0,3 %A A090228 _Felix Tubiana_, Jan 22 2004 %E A090228 More terms from _David Wasserman_, Oct 13 2005