A370121 - cp's OEIS frontend

A370121 Triangle read by rows: T(n,k) = A002110(n) + A002110(k), 0 <= k <= n; sums of two primorials, not necessarily distinct.

n	a(n)
0	2
1	3
2	4
3	7
4	8
5	12
6	31
7	32
8	36
9	60
10	211
11	212
12	216
13	240
14	420
15	2311
16	2312
17	2316
18	2340
19	2520
20	4620
21	30031
22	30032
23	30036
24	30060
25	30240
26	32340
27	60060
28	510511
29	510512
30	510516
31	510540
32	510720
33	512820
34	540540
35	1021020
36	9699691
37	9699692
38	9699696
39	9699720
40	9699900
41	9702000
42	9729720
43	10210200
44	19399380
45	223092871
46	223092872

[2, 3, 4, 7, 8, 12, 31, 32, 36, 60, 211, 212, 216, 240, 420, 2311, 2312, 2316, 2340, 2520, 4620, 30031, 30032, 30036, 30060, 30240, 32340, 60060, 510511, 510512, 510516, 510540, 510720, 512820, 540540, 1021020, 9699691, 9699692, 9699696, 9699720, 9699900, 9702000, 9729720, 10210200, 19399380, 223092871, 223092872]

cp's OEIS Frontend

A370121 Triangle read by rows: T(n,k) = A002110(n) + A002110(k), 0 <= k <= n; sums of two primorials, not necessarily distinct.

Table of values

List of values