A095705 - cp's OEIS frontend

A095705 Triangular array read by rows: a(n, k) = sum of number of ordered factorizations of all prime signatures with n total prime factors and k distinct prime factors.

n	a(n)
1	1
2	2
3	3
4	4
5	8
6	13
7	8
8	46
9	44
10	75
11	16
12	124
13	308
14	308
15	541
16	32
17	572
18	1790
19	2536
20	2612
21	4683
22	64
23	1568
24	8352
25	17028
26	24704
27	25988
28	47293
29	128
30	6728
31	40628
32	137498
33	187928
34	277456
35	296564
36	545835
37	256
38	18768
39	228308
40	719056
41	1699184
42	2356560
43	3526448
44	3816548
45	7087261

[1, 2, 3, 4, 8, 13, 8, 46, 44, 75, 16, 124, 308, 308, 541, 32, 572, 1790, 2536, 2612, 4683, 64, 1568, 8352, 17028, 24704, 25988, 47293, 128, 6728, 40628, 137498, 187928, 277456, 296564, 545835, 256, 18768, 228308, 719056, 1699184, 2356560, 3526448, 3816548, 7087261]

cp's OEIS Frontend

A095705 Triangular array read by rows: a(n, k) = sum of number of ordered factorizations of all prime signatures with n total prime factors and k distinct prime factors.

Table of values

List of values