A249151 - cp's OEIS frontend

A249151 Largest m such that m! divides the product of elements on row n of Pascal's triangle: a(n) = A055881(A001142(n)).

n	a(n)
0	1
1	1
2	2
3	1
4	4
5	2
6	6
7	1
8	2
9	4
10	10
11	7
12	12
13	6
14	4
15	1
16	16
17	2
18	18
19	4
20	6
21	10
22	22
23	11
24	4
25	12
26	2
27	6
28	28
29	25
30	30
31	1
32	10
33	16
34	6
35	36
36	36
37	18
38	12
39	40
40	40
41	6
42	42
43	10
44	23
45	22
46	46
47	19
48	6
49	4
50	16
51	12
52	52
53	2
54	10
55	35
56	18
57	28
58	58
59	47
60	60
61	30
62	63
63	1
64	12
65	10
66	66
67	16
68	22
69	49
70	70
71	41
72	72
73	36
74	4
75	18
76	10
77	12
78	78
79	80
80	2

[1, 1, 2, 1, 4, 2, 6, 1, 2, 4, 10, 7, 12, 6, 4, 1, 16, 2, 18, 4, 6, 10, 22, 11, 4, 12, 2, 6, 28, 25, 30, 1, 10, 16, 6, 36, 36, 18, 12, 40, 40, 6, 42, 10, 23, 22, 46, 19, 6, 4, 16, 12, 52, 2, 10, 35, 18, 28, 58, 47, 60, 30, 63, 1, 12, 10, 66, 16, 22, 49, 70, 41, 72, 36, 4, 18, 10, 12, 78, 80, 2]

cp's OEIS Frontend

A249151 Largest m such that m! divides the product of elements on row n of Pascal's triangle: a(n) = A055881(A001142(n)).

Table of values

List of values

n	a(n)
0	1
1	1
2	2
3	1
4	4
5	2
6	6
7	1
8	2
9	4
10	10
11	7
12	12
13	6
14	4
15	1
16	16
17	2
18	18
19	4
20	6
21	10
22	22
23	11
24	4
25	12
26	2
27	6
28	28
29	25
30	30
31	1
32	10
33	16
34	6
35	36
36	36
37	18
38	12
39	40
40	40
41	6
42	42
43	10
44	23
45	22
46	46
47	19
48	6
49	4
50	16
51	12
52	52
53	2
54	10
55	35
56	18
57	28
58	58
59	47
60	60
61	30
62	63
63	1
64	12
65	10
66	66
67	16
68	22
69	49
70	70
71	41
72	72
73	36
74	4
75	18
76	10
77	12
78	78
79	80
80	2

n	a(n)
0	1
1	1
2	2
3	1
4	4
5	2
6	6
7	1
8	2
9	4
10	10
11	7
12	12
13	6
14	4
15	1
16	16
17	2
18	18
19	4
20	6
21	10
22	22
23	11
24	4
25	12
26	2
27	6
28	28
29	25
30	30
31	1
32	10
33	16
34	6
35	36
36	36
37	18
38	12
39	40
40	40
41	6
42	42
43	10
44	23
45	22
46	46
47	19
48	6
49	4
50	16
51	12
52	52
53	2
54	10
55	35
56	18
57	28
58	58
59	47
60	60
61	30
62	63
63	1
64	12
65	10
66	66
67	16
68	22
69	49
70	70
71	41
72	72
73	36
74	4
75	18
76	10
77	12
78	78
79	80
80	2

n	a(n)
0	1
1	1
2	2
3	1
4	4
5	2
6	6
7	1
8	2
9	4
10	10
11	7
12	12
13	6
14	4
15	1
16	16
17	2
18	18
19	4
20	6
21	10
22	22
23	11
24	4
25	12
26	2
27	6
28	28
29	25
30	30
31	1
32	10
33	16
34	6
35	36
36	36
37	18
38	12
39	40
40	40
41	6
42	42
43	10
44	23
45	22
46	46
47	19
48	6
49	4
50	16
51	12
52	52
53	2
54	10
55	35
56	18
57	28
58	58
59	47
60	60
61	30
62	63
63	1
64	12
65	10
66	66
67	16
68	22
69	49
70	70
71	41
72	72
73	36
74	4
75	18
76	10
77	12
78	78
79	80
80	2