A248822 - cp's OEIS frontend

A248822 Number of integers k^4 that divide 1!2!3!...n!.

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	8
7	10
8	36
9	64
10	200
11	432
12	630
13	1088
14	4800
15	7590
16	32448
17	47040
18	114240
19	164160
20	835920
21	1302840
22	4804800
23	7091712
24	25243920
25	39168000
26	171555840
27	320973840
28	667447200
29	1113944832
30	3338108928
31	5181926400
32	19372953600
33	31804416000
34	132562944000

[1, 1, 1, 2, 3, 8, 10, 36, 64, 200, 432, 630, 1088, 4800, 7590, 32448, 47040, 114240, 164160, 835920, 1302840, 4804800, 7091712, 25243920, 39168000, 171555840, 320973840, 667447200, 1113944832, 3338108928, 5181926400, 19372953600, 31804416000, 132562944000]

cp's OEIS Frontend

A248822 Number of integers k^4 that divide 1!2!3!...n!.

Table of values

List of values

cp's OEIS Frontend

A248822 Number of integers k^4 that divide 1!*2!*3!*...*n!.

Table of values

List of values

A248822 Number of integers k^4 that divide 1!2!3!...n!.