116336

Appears in sequences

• Numbers whose base-10 and base-7 representations are permutations of the same multiset of digits.at n=60A130604
• Expansion of 2*(1-x)*(2*x^2+4*x+1) / (1-x-x^2)^2.at n=17A271786
• Triangle T(n, k) read by rows: row n gives the coefficients of the numerator polynomials of the o.g.f. of the (n+1)-th diagonal of the Sheffer triangle A154537 (S2[2,1] generalized Stirling2), for n >= 0.at n=18A290315
• a(n) = 1 + Sum_{k=1..n-4} a(k) * a(n-k-4).at n=31A346076