A370713 - cp's OEIS frontend

A370713 a(n) = 2^n * [x^n] Product_{k>=1} 1/(1 - 2*x^k)^(1/2).

n	a(n)
0	1
1	2
2	10
3	36
4	150
5	524
6	2116
7	7528
8	29158
9	107404
10	409388
11	1526712
12	5843580
13	22048056
14	84476488
15	322465104
16	1240657798
17	4769404556
18	18436257820
19	71280387736
20	276583603220
21	1074167182184
22	4181581140280
23	16295088132272
24	63609310195164
25	248542739388472
26	972391744910392

[1, 2, 10, 36, 150, 524, 2116, 7528, 29158, 107404, 409388, 1526712, 5843580, 22048056, 84476488, 322465104, 1240657798, 4769404556, 18436257820, 71280387736, 276583603220, 1074167182184, 4181581140280, 16295088132272, 63609310195164, 248542739388472, 972391744910392]

cp's OEIS Frontend

A370713 a(n) = 2^n * [x^n] Product_{k>=1} 1/(1 - 2*x^k)^(1/2).

Table of values

List of values