A082017 - cp's OEIS frontend

A082017 First row of square array T(n,k) with T(1,1) = 1 where antidiagonals are filled alternating upwards and downwards with the smallest number not already used such that the n-th antidiagonal sum is a multiple of n.

n	a(n)
1	1
2	2
3	7
4	6
5	18
6	15
7	28
8	29
9	49
10	45
11	75
12	66
13	94
14	91
15	130
16	120
17	155
18	153
19	201
20	190
21	232
22	231
23	288
24	276
25	325
26	326
27	391
28	378
29	462
30	435
31	508
32	496
33	589
34	561
35	641
36	630
37	732
38	703
39	790
40	780
41	891
42	861
43	955
44	946
45	1066
46	1035
47	1136
48	1128
49	1257
50	1225
51	1333
52	1326
53	1464
54	1431

[1, 2, 7, 6, 18, 15, 28, 29, 49, 45, 75, 66, 94, 91, 130, 120, 155, 153, 201, 190, 232, 231, 288, 276, 325, 326, 391, 378, 462, 435, 508, 496, 589, 561, 641, 630, 732, 703, 790, 780, 891, 861, 955, 946, 1066, 1035, 1136, 1128, 1257, 1225, 1333, 1326, 1464, 1431]

cp's OEIS Frontend

A082017 First row of square array T(n,k) with T(1,1) = 1 where antidiagonals are filled alternating upwards and downwards with the smallest number not already used such that the n-th antidiagonal sum is a multiple of n.

Table of values

List of values