136919

Appears in sequences

• Centered icosahedral (or cuboctahedral) numbers, also crystal ball sequence for f.c.c. lattice.at n=34A005902
• Triangle, read by rows of n^2 terms, where row n equals the coefficients in the series reversion of the function G(y,n)-1 such that: y = Sum_{m>=1} 1/G(y,n)^(2*n*m) * Product_{k=1..m} (1 - 1/G(y,n)^(2*k-1)).at n=38A214690
• Squarefree numbers of form 16*k^4 + 40*k^3 + 33*k^2 + 12*k + 2, k>0.at n=8A237611
• Numerators for partial sums of dilog(1/2).at n=6A242596