73157
domain: N
Appears in sequences
- Number of partitions of n, with three kinds of 1,2,3 and 4 and two kinds of 5,6,7,...at n=17A000711
- G.f.: A(x,y) = exp( Sum_{n>=1} [Sum_{k=0..n} C(n,k)^3*y^k] * x^n/n ) = Sum_{n>=0,k=0..n} T(n,k)*x^n*y^k, as a triangle of coefficients T(n,k) read by rows.at n=40A181143
- Central coefficients of triangle A181143.at n=4A218139
- G.f.: (1+2x)(1+2x+4x^2)/(1-3x-8x^3-8x^4).at n=8A246038
- Number of integer partitions of n that can be partitioned into sets with distinct sums.at n=47A381992