A181527 - cp's OEIS frontend

A181527 Binomial transform of A113127; (1, 1, 3, 7, 15, 31, ...) convolved with (1, 3, 7, 15, 31, 63, ...).

n	a(n)
0	1
1	4
2	13
3	38
4	103
5	264
6	649
7	1546
8	3595
9	8204
10	18445
11	40974
12	90127
13	196624
14	426001
15	917522
16	1966099
17	4194324
18	8912917
19	18874390
20	39845911
21	83886104
22	176160793
23	369098778
24	771751963
25	1610612764
26	3355443229
27	6979321886
28	14495514655
29	30064771104
30	62277025825

[1, 4, 13, 38, 103, 264, 649, 1546, 3595, 8204, 18445, 40974, 90127, 196624, 426001, 917522, 1966099, 4194324, 8912917, 18874390, 39845911, 83886104, 176160793, 369098778, 771751963, 1610612764, 3355443229, 6979321886, 14495514655, 30064771104, 62277025825]

cp's OEIS Frontend

A181527 Binomial transform of A113127; (1, 1, 3, 7, 15, 31, ...) convolved with (1, 3, 7, 15, 31, 63, ...).

Table of values

List of values