A291387 - cp's OEIS frontend

A291387 p-INVERT of (1,1,0,0,0,0,...), where p(S) = (1 - 4 S)^2.

n	a(n)
0	8
1	56
2	352
3	2096
4	12032
5	67328
6	369664
7	2000128
8	10696704
9	56666112
10	297836544
11	1555066880
12	8073379840
13	41709076480
14	214558048256
15	1099562549248
16	5616171483136
17	28599668703232
18	145249047412736
19	735884541427712
20	3720035809886208
21	18767645931208704

[8, 56, 352, 2096, 12032, 67328, 369664, 2000128, 10696704, 56666112, 297836544, 1555066880, 8073379840, 41709076480, 214558048256, 1099562549248, 5616171483136, 28599668703232, 145249047412736, 735884541427712, 3720035809886208, 18767645931208704]

cp's OEIS Frontend

A291387 p-INVERT of (1,1,0,0,0,0,...), where p(S) = (1 - 4 S)^2.

Table of values

List of values