A073381 - cp's OEIS frontend

A073381 Fourth convolution of A000129(n+1) (generalized (2,1)-Fibonacci, called Pell numbers), n>=0, with itself.

n	a(n)
0	1
1	10
2	65
3	340
4	1555
5	6482
6	25235
7	93200
8	330070
9	1129580
10	3756950
11	12197320
12	38787770
13	121148300
14	372476410
15	1129367632
16	3382133695
17	10016694470
18	29370557375
19	85341915260
20	245939376949
21	703423066190

[1, 10, 65, 340, 1555, 6482, 25235, 93200, 330070, 1129580, 3756950, 12197320, 38787770, 121148300, 372476410, 1129367632, 3382133695, 10016694470, 29370557375, 85341915260, 245939376949, 703423066190]

cp's OEIS Frontend

A073381 Fourth convolution of A000129(n+1) (generalized (2,1)-Fibonacci, called Pell numbers), n>=0, with itself.

Table of values

List of values