A120772 - cp's OEIS frontend

A120772 Triangular array, permutation of A119973. a(r,r) = A084109(r); a(r+1,c) = 2*a(r,c).

n	a(n)
1	21
2	42
3	33
4	84
5	66
6	57
7	168
8	132
9	114
10	69
11	336
12	264
13	228
14	138
15	77
16	672
17	528
18	456
19	276
20	154
21	93
22	1344
23	1056
24	912
25	552
26	308
27	186
28	105
29	2688
30	2112
31	1824
32	1104
33	616
34	372
35	210
36	129
37	5376
38	4224
39	3648
40	2208
41	1232
42	744
43	420
44	258
45	133
46	10752
47	8448
48	7296
49	4416

[21, 42, 33, 84, 66, 57, 168, 132, 114, 69, 336, 264, 228, 138, 77, 672, 528, 456, 276, 154, 93, 1344, 1056, 912, 552, 308, 186, 105, 2688, 2112, 1824, 1104, 616, 372, 210, 129, 5376, 4224, 3648, 2208, 1232, 744, 420, 258, 133, 10752, 8448, 7296, 4416]

cp's OEIS Frontend

A120772 Triangular array, permutation of A119973. a(r,r) = A084109(r); a(r+1,c) = 2*a(r,c).

Table of values

List of values