-1932
domain: Z
Appears in sequences
- Shifts 4 places right under binomial transform.at n=10A010742
- Shifts 4 places left under inverse binomial transform.at n=14A010743
- Triangle of coefficients of polynomials H(n,x) formed from the first (n+1) terms of the power series expansion of ( -x/log(1-x) )^(n+1), multiplied by n!.at n=33A075263
- Riordan array (1/(1+3x+2x^2),x/(1+3x+2x^2)).at n=51A111806
- Triangle T(n,0)=0 and T(n,k) = -A028421(n-1,k-1), 0<k<=n.at n=42A136426
- a(n) = 2n(19-n).at n=42A182428
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 51", based on the 5-celled von Neumann neighborhood.at n=23A270021
- Expansion of r(q^4) / r(q)^4 in powers of q where r() is the Rogers-Ramanujan continued fraction.at n=25A285584
- a(0) = 0; for n >= 1, a(n) = -(3/2)*(a(n-1)+A355905(n-1)).at n=18A355906
- A335905(n) + A335906(n).at n=18A355908
- Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of B(x)^k, where B(x) is the g.f. of A384897.at n=51A384902