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 A233282 #15 Mar 13 2018 04:16:47 %S A233282 1,2,3,5,7,13,17,25,37,43,47,53,59,67,73,79,97,125,127,137,157,163, %T A233282 179,193,243,257,269,277,283,311,313,317,337,353,359,397,439,457,479, %U A233282 487,499,509,523,547,563,577,613,617,625,653,673,677,719,729,733,757,787 %N A233282 Positions of records in partial LCM-products (A233287) of Fibonacci entry points (A001177). %C A233282 Seems also to be positions of records for lcm_{i=1..n} A001175(i). %C A233282 After 1, only primes and prime powers seem to occur. %C A233282 Positions where a(n) is not a prime are 1, 8, 18, 25, 49, 54, 65, 75, 102, 111, 136, 164, 237, ... %H A233282 Antti Karttunen, <a href="/A233282/b233282.txt">Table of n, a(n) for n = 1..338</a> %o A233282 (Scheme, with _Antti Karttunen_'s IntSeq-library) %o A233282 (define A233282 (RECORD-POS 1 1 A233287)) %Y A233282 A233283 gives the corresponding record values. %Y A233282 Cf. A001175, A001176, A001177, A233281, A233287. %K A233282 nonn %O A233282 1,2 %A A233282 _Antti Karttunen_, Dec 13 2013