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 A374052 #6 Jun 28 2024 14:54:31 %S A374052 1,6,8,10,21,22,26,27,28,35,36,38,45,48,51,58,60,64,68,69,74,75,77,80, %T A374052 85,86,91,92,93,98,99,100,106,115,117,118,122,123,124,125,126,132,133, %U A374052 134,141,155,156,162,164,165,166,168,171,176,187,188,195,202,203,205,208,210,213,214,216,218,219,220,221,224 %N A374052 Numbers k for which A113177(k) is a multiple of 3, where A113177 is fully additive with a(p) = Fibonacci(p). %C A374052 A multiplicative semigroup: if m and n are in the sequence, then so is m*n. %H A374052 Antti Karttunen, <a href="/A374052/b374052.txt">Table of n, a(n) for n = 1..12000</a> %o A374052 (PARI) isA374052 = A374051; %Y A374052 Cf. A000045, A113177, A374051 (characteristic function). %K A374052 nonn %O A374052 1,2 %A A374052 _Antti Karttunen_, Jun 28 2024