A081975 - cp's OEIS frontend

A081975 Triangular number pertaining to A081974. a(n) = A081974(n)*A081974(n+1).

n	a(n)
1	3
2	6
3	10
4	45
5	36
6	28
7	91
8	78
9	66
10	231
11	210
12	120
13	276
14	1035
15	630
16	378
17	1431
18	1378
19	780
20	990
21	528
22	496
23	465
24	300
25	820
26	3321
27	3240
28	2080
29	5356
30	5253
31	1275
32	1225
33	1176
34	1128
35	4371
36	4278
37	4186
38	5460
39	4560
40	11476
41	11325
42	2775
43	666
44	2016
45	12880
46	6555
47	1596

[3, 6, 10, 45, 36, 28, 91, 78, 66, 231, 210, 120, 276, 1035, 630, 378, 1431, 1378, 780, 990, 528, 496, 465, 300, 820, 3321, 3240, 2080, 5356, 5253, 1275, 1225, 1176, 1128, 4371, 4278, 4186, 5460, 4560, 11476, 11325, 2775, 666, 2016, 12880, 6555, 1596]

cp's OEIS Frontend

A081975 Triangular number pertaining to A081974. a(n) = A081974(n)*A081974(n+1).

Table of values

List of values