A077830 - cp's OEIS frontend

A077830 Expansion of 1/(1-3x-2x^2-3*x^3).

n	a(n)
0	1
1	3
2	11
3	42
4	157
5	588
6	2204
7	8259
8	30949
9	115977
10	434606
11	1628619
12	6103000
13	22870056
14	85702025
15	321155187
16	1203479779
17	4509855786
18	16899992477
19	63330128340
20	237319937332
21	889320046107
22	3332590398005
23	12488371098225
24	46798254229006
25	175369276077483

[1, 3, 11, 42, 157, 588, 2204, 8259, 30949, 115977, 434606, 1628619, 6103000, 22870056, 85702025, 321155187, 1203479779, 4509855786, 16899992477, 63330128340, 237319937332, 889320046107, 3332590398005, 12488371098225, 46798254229006, 175369276077483]

cp's OEIS Frontend

A077830 Expansion of 1/(1-3x-2x^2-3*x^3).

Table of values

List of values

cp's OEIS Frontend

A077830 Expansion of 1/(1-3*x-2*x^2-3*x^3).

Table of values

List of values

A077830 Expansion of 1/(1-3x-2x^2-3*x^3).