A118392 - cp's OEIS frontend

A118392 Denominator of sum of reciprocals of first n tetrahedral numbers A000292.

n	a(n)
1	1
2	4
3	20
4	5
5	7
6	56
7	24
8	15
9	55
10	44
11	52
12	91
13	35
14	80
15	272
16	51
17	57
18	380
19	140
20	77
21	253
22	184
23	200
24	325
25	117
26	252
27	812
28	145
29	155
30	992
31	352
32	187
33	595
34	420
35	444
36	703
37	247
38	520
39	1640
40	287
41	301
42	1892
43	660
44	345
45	1081
46	752
47	784
48	1225
49	425
50	884
51	2756
52	477
53	495
54	3080

[1, 4, 20, 5, 7, 56, 24, 15, 55, 44, 52, 91, 35, 80, 272, 51, 57, 380, 140, 77, 253, 184, 200, 325, 117, 252, 812, 145, 155, 992, 352, 187, 595, 420, 444, 703, 247, 520, 1640, 287, 301, 1892, 660, 345, 1081, 752, 784, 1225, 425, 884, 2756, 477, 495, 3080]

cp's OEIS Frontend

A118392 Denominator of sum of reciprocals of first n tetrahedral numbers A000292.

Table of values

List of values