A168518 - cp's OEIS frontend

A168518 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 = -4, b = 2, and c = 2, read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	12
5	1
6	1
7	51
8	51
9	1
10	1
11	170
12	514
13	170
14	1
15	1
16	521
17	3646
18	3646
19	521
20	1
21	1
22	1552
23	22247
24	49472
25	22247
26	1552
27	1
28	1
29	4591
30	125565
31	534995
32	534995
33	125565
34	4591
35	1
36	1
37	13590
38	677776
39	5058698
40	9506078
41	5058698
42	677776
43	13590
44	1
45	1
46	40341
47	3560448
48	43870968
49	140136690
50	140136690
51	43870968
52	3560448
53	40341
54	1

[1, 1, 1, 1, 12, 1, 1, 51, 51, 1, 1, 170, 514, 170, 1, 1, 521, 3646, 3646, 521, 1, 1, 1552, 22247, 49472, 22247, 1552, 1, 1, 4591, 125565, 534995, 534995, 125565, 4591, 1, 1, 13590, 677776, 5058698, 9506078, 5058698, 677776, 13590, 1, 1, 40341, 3560448, 43870968, 140136690, 140136690, 43870968, 3560448, 40341, 1]

cp's OEIS Frontend

A168518 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 = -4, b = 2, and c = 2, read by rows.

Table of values

List of values

cp's OEIS Frontend

A168518 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 = -4, b = 2, and c = 2, read by rows.

Table of values

List of values

A168518 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 = -4, b = 2, and c = 2, read by rows.