A062834 - cp's OEIS frontend

A062834 Denominator of sum of first n terms of the series 1/3 + 1/8 + 1/24 ... in which the denominators are one less than a perfect square that cannot otherwise be written as a power (cf. A062757, A037450).

n	a(n)
1	3
2	24
3	2
4	70
5	1680
6	55440
7	55440
8	65520
9	65520
10	5040
11	10080
12	5040
13	1627920
14	1627920
15	85680
16	942480
17	21677040
18	492660
19	107100
20	64260
21	621180
22	1242360
23	1328040
24	10624320
25	1328040
26	14608440
27	1217370
28	277560360
29	133506533160

[3, 24, 2, 70, 1680, 55440, 55440, 65520, 65520, 5040, 10080, 5040, 1627920, 1627920, 85680, 942480, 21677040, 492660, 107100, 64260, 621180, 1242360, 1328040, 10624320, 1328040, 14608440, 1217370, 277560360, 133506533160]

cp's OEIS Frontend

A062834 Denominator of sum of first n terms of the series 1/3 + 1/8 + 1/24 ... in which the denominators are one less than a perfect square that cannot otherwise be written as a power (cf. A062757, A037450).

Table of values

List of values