A377119 - cp's OEIS frontend

A377119 a(n) = coefficient of 2^(2/3) in the expansion of (2^(1/3) + 2^(2/3))^n.

n	a(n)
0	0
1	1
2	1
3	6
4	12
5	42
6	108
7	324
8	900
9	2592
10	7344
11	20952
12	59616
13	169776
14	483408
15	1376352
16	3919104
17	11158560
18	31772736
19	90465984
20	257587776
21	733432320
22	2088322560
23	5946120576
24	16930529280
25	48206658816
26	137259899136
27	390823128576
28	1112799347712
29	3168498166272

[0, 1, 1, 6, 12, 42, 108, 324, 900, 2592, 7344, 20952, 59616, 169776, 483408, 1376352, 3919104, 11158560, 31772736, 90465984, 257587776, 733432320, 2088322560, 5946120576, 16930529280, 48206658816, 137259899136, 390823128576, 1112799347712, 3168498166272]

cp's OEIS Frontend

A377119 a(n) = coefficient of 2^(2/3) in the expansion of (2^(1/3) + 2^(2/3))^n.

Table of values

List of values