A157014 - cp's OEIS frontend

A157014 Expansion of x(1-x)/(1 - 22x + x^2).

n	a(n)
1	1
2	21
3	461
4	10121
5	222201
6	4878301
7	107100421
8	2351330961
9	51622180721
10	1133336644901
11	24881784007101
12	546265911511321
13	11992968269241961
14	263299036011811821
15	5780585823990618101
16	126909589091781786401
17	2786230374195208682721
18	61170158643202809233461

[1, 21, 461, 10121, 222201, 4878301, 107100421, 2351330961, 51622180721, 1133336644901, 24881784007101, 546265911511321, 11992968269241961, 263299036011811821, 5780585823990618101, 126909589091781786401, 2786230374195208682721, 61170158643202809233461]

cp's OEIS Frontend

A157014 Expansion of x(1-x)/(1 - 22x + x^2).

Table of values

List of values

cp's OEIS Frontend

A157014 Expansion of x*(1-x)/(1 - 22*x + x^2).

Table of values

List of values

A157014 Expansion of x(1-x)/(1 - 22x + x^2).