A205492 - cp's OEIS frontend

A205492 Expansion of (1-x^2-x^3-x^4+x^5)/((1-x)^3(1-x-x^2)^2(1-2*x-x^2+x^3)).

n	a(n)
0	1
1	7
2	31
3	109
4	334
5	937
6	2475
7	6267
8	15393
9	36976
10	87369
11	203915
12	471546
13	1082849
14	2473535
15	5627684
16	12765052
17	28887838
18	65260270
19	147233926
20	331842395
21	747355066
22	1682185342
23	3784718431
24	8512408455
25	19141037360
26	43032743620

[1, 7, 31, 109, 334, 937, 2475, 6267, 15393, 36976, 87369, 203915, 471546, 1082849, 2473535, 5627684, 12765052, 28887838, 65260270, 147233926, 331842395, 747355066, 1682185342, 3784718431, 8512408455, 19141037360, 43032743620]

cp's OEIS Frontend

A205492 Expansion of (1-x^2-x^3-x^4+x^5)/((1-x)^3(1-x-x^2)^2(1-2*x-x^2+x^3)).

Table of values

List of values

cp's OEIS Frontend

A205492 Expansion of (1-x^2-x^3-x^4+x^5)/((1-x)^3*(1-x-x^2)^2*(1-2*x-x^2+x^3)).

Table of values

List of values

A205492 Expansion of (1-x^2-x^3-x^4+x^5)/((1-x)^3(1-x-x^2)^2(1-2*x-x^2+x^3)).