A066117 - cp's OEIS frontend

A066117 Triangle read by rows: T(n,k) = T(n-1,k-1)*T(n,k-1) and T(n,1) = prime(n).

n	a(n)
1	2
2	3
3	6
4	5
5	15
6	90
7	7
8	35
9	525
10	47250
11	11
12	77
13	2695
14	1414875
15	66852843750
16	13
17	143
18	11011
19	29674645
20	41985913344375
21	2806877704512541816406250
22	17
23	221
24	31603
25	347980633
26	10326201751150285
27	433555011900329243987584396875

[2, 3, 6, 5, 15, 90, 7, 35, 525, 47250, 11, 77, 2695, 1414875, 66852843750, 13, 143, 11011, 29674645, 41985913344375, 2806877704512541816406250, 17, 221, 31603, 347980633, 10326201751150285, 433555011900329243987584396875]

cp's OEIS Frontend

A066117 Triangle read by rows: T(n,k) = T(n-1,k-1)*T(n,k-1) and T(n,1) = prime(n).

Table of values

List of values