A374244 - cp's OEIS frontend

A374244 A Catalan-like sequence formed from the row sums of a Catalan-like triangle where row n is truncated to have ceiling((n+4)*log(3)/log(2)) - (n + 6) terms.

n	a(n)
1	1
2	2
3	5
4	9
5	23
6	43
7	113
8	331
9	698
10	1966
11	4072
12	11433
13	23701
14	66734
15	205712
16	459632
17	1348864
18	2927822
19	8499580
20	26809375
21	61495590
22	183946295
23	408179706
24	1204202538
25	2643267587
26	7756962475
27	24708004563
28	57390010121
29	173405214133
30	389606249120
31	1160606285961
32	3738436950162

[1, 2, 5, 9, 23, 43, 113, 331, 698, 1966, 4072, 11433, 23701, 66734, 205712, 459632, 1348864, 2927822, 8499580, 26809375, 61495590, 183946295, 408179706, 1204202538, 2643267587, 7756962475, 24708004563, 57390010121, 173405214133, 389606249120, 1160606285961, 3738436950162]

cp's OEIS Frontend

A374244 A Catalan-like sequence formed from the row sums of a Catalan-like triangle where row n is truncated to have ceiling((n+4)*log(3)/log(2)) - (n + 6) terms.

Table of values

List of values