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 A037142 #14 Feb 12 2023 06:02:36 %S A037142 1,4,22,4171780 %N A037142 Erroneous version of A047995: Number of impartial misere games born on or before day n. %C A037142 Apparently a conflation of A047995 (impartial games, misere play) and A065401 (partisan games, normal play) based on the (surely?) accidental appearance of 22 in both sequences. - _Christopher E. Thompson_, Nov 17 2015 %F A037142 gamma(0) = 0.149027998351785...; gamma(n+1) = (2^gamma(n)); f(n) = ceiling(gamma(n)). %Y A037142 Cf. A047995, A065401. %K A037142 dead %O A037142 0,2 %A A037142 Jeffrey Harris (alvinharris(AT)home.com) %E A037142 Next term = (2^4171780)-(2^2095104)-(3*2^2094593)-(2^2094081)-(3*2^2091522)-(2^2088960)-(3*2^2088448)-(2^2087937)-(2^2086912)-(2^2086657)-(2^2086401)-(2^2086145)-(2^2085888)-(2^2079234)+(2^1960962)+21. %E A037142 Probably this is an incorrect version of A047995. - _N. J. A. Sloane_