A322170 - cp's OEIS frontend

A322170 Triangle T(n, k) read by rows, n > 0 and 0 < k <= 3^(n-1): T(n, k) = A321768(n, k) * A321769(n, k) / 2.

n	a(n)
1	6
2	30
3	210
4	60
5	84
6	1320
7	630
8	1560
9	7140
10	1386
11	924
12	2340
13	210
14	180
15	4620
16	2730
17	10920
18	45144
19	7854
20	7980
21	23184
22	2574
23	5016
24	63336
25	26910
26	49476
27	242556
28	50490
29	25200
30	57420
31	4290
32	3570
33	34650
34	12540
35	14490
36	79794
37	18564
38	5610
39	10374
40	504
41	330
42	11970
43	7956

[6, 30, 210, 60, 84, 1320, 630, 1560, 7140, 1386, 924, 2340, 210, 180, 4620, 2730, 10920, 45144, 7854, 7980, 23184, 2574, 5016, 63336, 26910, 49476, 242556, 50490, 25200, 57420, 4290, 3570, 34650, 12540, 14490, 79794, 18564, 5610, 10374, 504, 330, 11970, 7956]

cp's OEIS Frontend

A322170 Triangle T(n, k) read by rows, n > 0 and 0 < k <= 3^(n-1): T(n, k) = A321768(n, k) * A321769(n, k) / 2.

Table of values

List of values