Let F(x) = 1 + x + 4x^2 + 10x^3 + ... = g.f. for A000293 (solid partitions) and expand (1-x)(1-x^2)(1-x^3)...*F(x) in powers of x.
A002836
Let F(x) = 1 + x + 4x^2 + 10x^3 + ... = g.f. for A000293 (solid partitions) and expand (1-x)(1-x^2)(1-x^3)...*F(x) in powers of x.
Terms
- a(0) =1a(1) =0a(2) =2a(3) =5a(4) =12a(5) =24a(6) =56a(7) =113a(8) =248a(9) =503a(10) =1043a(11) =2080a(12) =4169a(13) =8145a(14) =15897a(15) =30545a(16) =58402a(17) =110461a(18) =207802a(19) =387561a(20) =718875a(21) =1324038a(22) =2425473a(23) =4416193a(24) =7999516a(25) =14411507a(26) =25837198a(27) =46092306a(28) =81851250a(29) =144691532
External references
- oeis: A002836