A131024 - cp's OEIS frontend

A131024 Row sums of triangular array T: T(j,1) = 1 for ((j-1) mod 6) < 3, else 0; T(j,k) = T(j-1,k-1) + T(j-1,k) for 2 <= k <= j.

n	a(n)
1	1
2	3
3	7
4	11
5	16
6	22
7	36
8	73
9	175
10	431
11	1024
12	2290
13	4824
14	9649
15	18571
16	34955
17	65536
18	124510
19	242460
20	484921
21	989527
22	2038103
23	4194304
24	8565754
25	17308656
26	34617313
27	68703187
28	135812051
29	268435456
30	532087942
31	1059392916
32	2118785833
33	4251920575
34	8546887871

[1, 3, 7, 11, 16, 22, 36, 73, 175, 431, 1024, 2290, 4824, 9649, 18571, 34955, 65536, 124510, 242460, 484921, 989527, 2038103, 4194304, 8565754, 17308656, 34617313, 68703187, 135812051, 268435456, 532087942, 1059392916, 2118785833, 4251920575, 8546887871]

cp's OEIS Frontend

A131024 Row sums of triangular array T: T(j,1) = 1 for ((j-1) mod 6) < 3, else 0; T(j,k) = T(j-1,k-1) + T(j-1,k) for 2 <= k <= j.

Table of values

List of values