A329943 - cp's OEIS frontend

A329943 Square array read by antidiagonals: T(n,k) is the number of right total relations between set A with n elements and set B with k elements.

n	a(n)
1	1
2	3
3	1
4	7
5	9
6	1
7	15
8	49
9	27
10	1
11	31
12	225
13	343
14	81
15	1
16	63
17	961
18	3375
19	2401
20	243
21	1
22	127
23	3969
24	29791
25	50625
26	16807
27	729
28	1
29	255
30	16129
31	250047
32	923521
33	759375
34	117649
35	2187
36	1
37	511
38	65025
39	2048383
40	15752961
41	28629151
42	11390625
43	823543
44	6561
45	1

[1, 3, 1, 7, 9, 1, 15, 49, 27, 1, 31, 225, 343, 81, 1, 63, 961, 3375, 2401, 243, 1, 127, 3969, 29791, 50625, 16807, 729, 1, 255, 16129, 250047, 923521, 759375, 117649, 2187, 1, 511, 65025, 2048383, 15752961, 28629151, 11390625, 823543, 6561, 1]

cp's OEIS Frontend

A329943 Square array read by antidiagonals: T(n,k) is the number of right total relations between set A with n elements and set B with k elements.

Table of values

List of values