A144576 - cp's OEIS frontend

A144576 E.g.f.: exp(1-sqrt(1-2x-4x^2)).

n	a(n)
0	1
1	1
2	6
3	31
4	301
5	3426
6	51751
7	926731
8	19691106
9	479961901
10	13256384851
11	408621822126
12	13915350562081
13	518741273626681
14	21013220503491126
15	919071064063596151
16	43167975952565245501
17	2167078807061679282306
18	115795155400715170458631
19	6561750899663711363984851

[1, 1, 6, 31, 301, 3426, 51751, 926731, 19691106, 479961901, 13256384851, 408621822126, 13915350562081, 518741273626681, 21013220503491126, 919071064063596151, 43167975952565245501, 2167078807061679282306, 115795155400715170458631, 6561750899663711363984851]

cp's OEIS Frontend

A144576 E.g.f.: exp(1-sqrt(1-2x-4x^2)).

Table of values

List of values

cp's OEIS Frontend

A144576 E.g.f.: exp(1-sqrt(1-2*x-4*x^2)).

Table of values

List of values

A144576 E.g.f.: exp(1-sqrt(1-2x-4x^2)).