A286947 - cp's OEIS frontend

A286947 Triangle read by rows in which row(n) = {T(n, k)} is the lexicographically earliest list of n numbers such that adding 1 to some T(n, k) gives a row of numbers each divisible by prime(k).

n	a(n)
1	1
2	3
3	2
4	15
5	20
6	24
7	105
8	140
9	84
10	90
11	1155
12	770
13	924
14	1980
15	2100
16	15015
17	10010
18	24024
19	4290
20	13650
21	23100
22	255255
23	340340
24	204204
25	364650
26	464100
27	353430
28	60060
29	4849845
30	6466460
31	5819814
32	1385670
33	3527160
34	5969040
35	570570
36	510510
37	111546435
38	74364290
39	44618574
40	127481640
41	81124680
42	102965940
43	39369330
44	58708650
45	29099070

[1, 3, 2, 15, 20, 24, 105, 140, 84, 90, 1155, 770, 924, 1980, 2100, 15015, 10010, 24024, 4290, 13650, 23100, 255255, 340340, 204204, 364650, 464100, 353430, 60060, 4849845, 6466460, 5819814, 1385670, 3527160, 5969040, 570570, 510510, 111546435, 74364290, 44618574, 127481640, 81124680, 102965940, 39369330, 58708650, 29099070]

cp's OEIS Frontend

A286947 Triangle read by rows in which row(n) = {T(n, k)} is the lexicographically earliest list of n numbers such that adding 1 to some T(n, k) gives a row of numbers each divisible by prime(k).

Table of values

List of values