A130089 - cp's OEIS frontend

A130089 a(n) = denominator of Product_{k=1..n} k^mu(n+1-k), where mu(k) = A008683(k).

n	a(n)
1	1
2	1
3	2
4	3
5	12
6	20
7	45
8	14
9	70
10	864
11	525
12	880
13	6237
14	3328
15	3003
16	900
17	25025
18	60928
19	53703
20	19456
21	3997125
22	1209600
23	3556553
24	30912
25	67643667
26	11264000
27	244375
28	26687232
29	52055003
30	2702336
31	351469125
32	90272000
33	47453715
34	1284636672

[1, 1, 2, 3, 12, 20, 45, 14, 70, 864, 525, 880, 6237, 3328, 3003, 900, 25025, 60928, 53703, 19456, 3997125, 1209600, 3556553, 30912, 67643667, 11264000, 244375, 26687232, 52055003, 2702336, 351469125, 90272000, 47453715, 1284636672]

cp's OEIS Frontend

A130089 a(n) = denominator of Product_{k=1..n} k^mu(n+1-k), where mu(k) = A008683(k).

Table of values

List of values