A074083 - cp's OEIS frontend

A074083 Coefficient of q^3 in nu(n), where nu(0)=1, nu(1)=b and, for n>=2, nu(n)=bnu(n-1)+lambda(1+q+q^2+...+q^(n-2))*nu(n-2) with (b,lambda)=(1,1).

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	4
6	14
7	39
8	97
9	224
10	494
11	1051
12	2177
13	4412
14	8784
15	17228
16	33360
17	63886
18	121164
19	227833
20	425147
21	787916
22	1451198
23	2657821
24	4842727
25	8782230
26	15857426
27	28517864
28	51095760
29	91232520
30	162372682
31	288115147
32	509790277
33	899630376

[0, 0, 0, 0, 0, 4, 14, 39, 97, 224, 494, 1051, 2177, 4412, 8784, 17228, 33360, 63886, 121164, 227833, 425147, 787916, 1451198, 2657821, 4842727, 8782230, 15857426, 28517864, 51095760, 91232520, 162372682, 288115147, 509790277, 899630376]

cp's OEIS Frontend

A074083 Coefficient of q^3 in nu(n), where nu(0)=1, nu(1)=b and, for n>=2, nu(n)=bnu(n-1)+lambda(1+q+q^2+...+q^(n-2))*nu(n-2) with (b,lambda)=(1,1).

Table of values

List of values

cp's OEIS Frontend

A074083 Coefficient of q^3 in nu(n), where nu(0)=1, nu(1)=b and, for n>=2, nu(n)=b*nu(n-1)+lambda*(1+q+q^2+...+q^(n-2))*nu(n-2) with (b,lambda)=(1,1).

Table of values

List of values

A074083 Coefficient of q^3 in nu(n), where nu(0)=1, nu(1)=b and, for n>=2, nu(n)=bnu(n-1)+lambda(1+q+q^2+...+q^(n-2))*nu(n-2) with (b,lambda)=(1,1).