A379221 - cp's OEIS frontend

A379221 Square array A(n, k) = A048720(A065621(sigma((2n-1)^2)), sigma((2k-1)^2)), read by falling antidiagonals, (1,1), (1,2), (2,1), (1,3), (2,2), (3,1), etc.

n	a(n)
1	1
2	13
3	21
4	31
5	233
6	35
7	57
8	403
9	439
10	73
11	121
12	845
13	961
14	805
15	137
16	133
17	1549
18	1899
19	1831
20	1765
21	397
22	183
23	2753
24	4011
25	4017
26	3943
27	3025
28	475
29	403
30	2331
31	4399
32	7665
33	7537
34	4123
35	2159
36	695
37	307
38	7919
39	5945
40	9709
41	16177
42	9365
43	5737
44	7635
45	855
46	381
47	5839
48	12501
49	10447
50	17965
51	18389
52	10707
53	13261
54	5299
55	901
56	741
57	4953
58	9525
59	27083
60	24207
61	49465
62	24339
63	27295
64	10093
65	4537
66	1837

[1, 13, 21, 31, 233, 35, 57, 403, 439, 73, 121, 845, 961, 805, 137, 133, 1549, 1899, 1831, 1765, 397, 183, 2753, 4011, 4017, 3943, 3025, 475, 403, 2331, 4399, 7665, 7537, 4123, 2159, 695, 307, 7919, 5945, 9709, 16177, 9365, 5737, 7635, 855, 381, 5839, 12501, 10447, 17965, 18389, 10707, 13261, 5299, 901, 741, 4953, 9525, 27083, 24207, 49465, 24339, 27295, 10093, 4537, 1837]

cp's OEIS Frontend

A379221 Square array A(n, k) = A048720(A065621(sigma((2n-1)^2)), sigma((2k-1)^2)), read by falling antidiagonals, (1,1), (1,2), (2,1), (1,3), (2,2), (3,1), etc.

Table of values

List of values