A118412 - cp's OEIS frontend

A118412 Denominator of sum of reciprocals of first n pentatope numbers A000332.

n	a(n)
1	1
2	5
3	15
4	105
5	42
6	63
7	90
8	495
9	55
10	143
11	91
12	1365
13	420
14	510
15	612
16	2907
17	855
18	665
19	385
20	1771
21	1518
22	1725
23	1950
24	8775
25	2457
26	5481
27	1015
28	4495
29	1240
30	4092
31	4488
32	19635
33	5355
34	11655
35	6327
36	9139
37	2470
38	2665
39	8610
40	37023

[1, 5, 15, 105, 42, 63, 90, 495, 55, 143, 91, 1365, 420, 510, 612, 2907, 855, 665, 385, 1771, 1518, 1725, 1950, 8775, 2457, 5481, 1015, 4495, 1240, 4092, 4488, 19635, 5355, 11655, 6327, 9139, 2470, 2665, 8610, 37023]

cp's OEIS Frontend

A118412 Denominator of sum of reciprocals of first n pentatope numbers A000332.

Table of values

List of values