A290925 - cp's OEIS frontend

A290925 p-INVERT of the positive integers, where p(S) = 1 - 3S - 2S^2.

n	a(n)
0	3
1	17
2	92
3	495
4	2661
5	14304
6	76891
7	413329
8	2221860
9	11943663
10	64203453
11	345127232
12	1855239875
13	9972887313
14	53609499612
15	288179176047
16	1549114207525
17	8327301302176
18	44763611772699
19	240627889663761
20	1293501104827044
21	6953246818258415
22	37377348295412093

[3, 17, 92, 495, 2661, 14304, 76891, 413329, 2221860, 11943663, 64203453, 345127232, 1855239875, 9972887313, 53609499612, 288179176047, 1549114207525, 8327301302176, 44763611772699, 240627889663761, 1293501104827044, 6953246818258415, 37377348295412093]

cp's OEIS Frontend

A290925 p-INVERT of the positive integers, where p(S) = 1 - 3S - 2S^2.

Table of values

List of values

cp's OEIS Frontend

A290925 p-INVERT of the positive integers, where p(S) = 1 - 3*S - 2*S^2.

Table of values

List of values

A290925 p-INVERT of the positive integers, where p(S) = 1 - 3S - 2S^2.