A168551 - cp's OEIS frontend

A168551 Expansion of g.f. (1/2)( a(1+x)^n + b(1-x)^(n+2)LerchPhi(x, -n-1, 1) + c2^(n+1)(1-x)^(n+1)*LerchPhi(x, -n, 1/2) ), where a = 1, b = -1, and c = 1, read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	5
5	1
6	1
7	19
8	19
9	1
10	1
11	65
12	200
13	65
14	1
15	1
16	211
17	1536
18	1536
19	211
20	1
21	1
22	665
23	9955
24	22350
25	9955
26	665
27	1
28	1
29	2059
30	58521
31	251931
32	251931
33	58521
34	2059
35	1
36	1
37	6305
38	324322
39	2441199
40	4596954
41	2441199
42	324322
43	6305
44	1
45	1
46	19171
47	1732438
48	21480418
49	68758180
50	68758180
51	21480418
52	1732438
53	19171
54	1

[1, 1, 1, 1, 5, 1, 1, 19, 19, 1, 1, 65, 200, 65, 1, 1, 211, 1536, 1536, 211, 1, 1, 665, 9955, 22350, 9955, 665, 1, 1, 2059, 58521, 251931, 251931, 58521, 2059, 1, 1, 6305, 324322, 2441199, 4596954, 2441199, 324322, 6305, 1, 1, 19171, 1732438, 21480418, 68758180, 68758180, 21480418, 1732438, 19171, 1]

cp's OEIS Frontend

A168551 Expansion of g.f. (1/2)( a(1+x)^n + b(1-x)^(n+2)LerchPhi(x, -n-1, 1) + c2^(n+1)(1-x)^(n+1)*LerchPhi(x, -n, 1/2) ), where a = 1, b = -1, and c = 1, read by rows.

Table of values

List of values

cp's OEIS Frontend

A168551 Expansion of g.f. (1/2)*( a*(1+x)^n + b*(1-x)^(n+2)*LerchPhi(x, -n-1, 1) + c*2^(n+1)*(1-x)^(n+1)*LerchPhi(x, -n, 1/2) ), where a = 1, b = -1, and c = 1, read by rows.

Table of values

List of values

A168551 Expansion of g.f. (1/2)( a(1+x)^n + b(1-x)^(n+2)LerchPhi(x, -n-1, 1) + c2^(n+1)(1-x)^(n+1)*LerchPhi(x, -n, 1/2) ), where a = 1, b = -1, and c = 1, read by rows.