A362779 - cp's OEIS frontend

A362779 Triangular array read by rows: T(n,k) is the greatest prime factor of n!*k + 1, n >= 1, 1 <= k <= n.

n	a(n)
1	2
2	3
3	5
4	7
5	13
6	19
7	5
8	7
9	73
10	97
11	11
12	241
13	19
14	37
15	601
16	103
17	131
18	2161
19	67
20	277
21	149
22	71
23	593
24	15121
25	20161
26	79
27	30241
28	35281
29	661
30	7331
31	1657
32	161281
33	449
34	241921
35	282241
36	6863
37	269
38	2477
39	1088641
40	1451521
41	78887
42	2177281
43	5281
44	2903041
45	192113
46	329891
47	29383
48	10886401
49	62297
50	18144001
51	2243
52	251501
53	29030401
54	32659201
55	843907

[2, 3, 5, 7, 13, 19, 5, 7, 73, 97, 11, 241, 19, 37, 601, 103, 131, 2161, 67, 277, 149, 71, 593, 15121, 20161, 79, 30241, 35281, 661, 7331, 1657, 161281, 449, 241921, 282241, 6863, 269, 2477, 1088641, 1451521, 78887, 2177281, 5281, 2903041, 192113, 329891, 29383, 10886401, 62297, 18144001, 2243, 251501, 29030401, 32659201, 843907]

cp's OEIS Frontend

A362779 Triangular array read by rows: T(n,k) is the greatest prime factor of n!*k + 1, n >= 1, 1 <= k <= n.

Table of values

List of values