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 A367088 #8 Jan 29 2024 11:01:22 %S A367088 1,1,1,2,2,2,3,6,7,12,19,32,53,90,156,276,493,878,1566,2834,5146,9396, %T A367088 17358,32042,59434,110292,204332,380548,713601,1342448,2538012, %U A367088 4808578,9043605,17070234,32268611,61271738,116123939,220993892,421000142,802844420,1534312896 %N A367088 Number of solutions to +- 1 +- 2 +- 3 +- 5 +- 7 +- ... +- prime(n-1) = 0 or 1. %Y A367088 Cf. A008578, A025591, A022894, A022895, A113040, A350404. %K A367088 nonn %O A367088 0,4 %A A367088 _Ilya Gutkovskiy_, Jan 26 2024