-2076domain: ZAppears in sequencesGeneralized Pascal's triangle made using Mod[(Prime[n] - 1)/2, 4] == 2 primorial-like Stirling polynomials.at n=41A119724Coefficient of y^0 in G(x,y)^4 where G(x,y) = Sum_{n=-oo..+oo} (1-x^n)^n * x^n * y^n.at n=17A263189Expansion of (1/x) * Series_Reversion( x/(x+1/(1-x+x^2)) ).at n=8A370799