A277810 - cp's OEIS frontend

A277810 Square array A(r,c) = A019565(A277820(r,c)), read by descending antidiagonals as A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), etc.

n	a(n)
1	2
2	6
3	3
4	10
5	15
6	30
7	210
8	21
9	14
10	5
11	22
12	1155
13	462
14	35
15	70
16	858
17	39
18	910
19	55
20	330
21	105
22	1870
23	3315
24	72930
25	5005
26	2002
27	33
28	42
29	9699690
30	5187
31	2926
32	85
33	714
34	2145
35	770
36	7
37	46
38	111546435
39	238602
40	11305
41	248710
42	3927
43	390
44	77
45	154
46	4002
47	87
48	93763670
49	21505
50	152490
51	440895
52	3094
53	91
54	546
55	231
56	7130
57	13485
58	620310
59	1078282205
60	2306486
61	9867
62	114114
63	17017
64	170170
65	1365
66	2310

[2, 6, 3, 10, 15, 30, 210, 21, 14, 5, 22, 1155, 462, 35, 70, 858, 39, 910, 55, 330, 105, 1870, 3315, 72930, 5005, 2002, 33, 42, 9699690, 5187, 2926, 85, 714, 2145, 770, 7, 46, 111546435, 238602, 11305, 248710, 3927, 390, 77, 154, 4002, 87, 93763670, 21505, 152490, 440895, 3094, 91, 546, 231, 7130, 13485, 620310, 1078282205, 2306486, 9867, 114114, 17017, 170170, 1365, 2310]

cp's OEIS Frontend

A277810 Square array A(r,c) = A019565(A277820(r,c)), read by descending antidiagonals as A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), etc.

Table of values

List of values