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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A098697 Euler-Seidel matrix T(k,n) with start sequence A000248, read by antidiagonals.

Table of values

n a(n)
0 1
1 2
2 1
3 6
4 4
5 3
6 23
7 17
8 13
9 10
10 104
11 81
12 64
13 51
14 41
15 537
16 433
17 352
18 288
19 237
20 196
21 3100
22 2563
23 2130
24 1778
25 1490
26 1253
27 1057
28 19693
29 16593
30 14030
31 11900
32 10122
33 8632
34 7379
35 6322
36 136064
37 116371
38 99778
39 85748
40 73848
41 63726
42 55094
43 47715
44 41393

List of values

[1, 2, 1, 6, 4, 3, 23, 17, 13, 10, 104, 81, 64, 51, 41, 537, 433, 352, 288, 237, 196, 3100, 2563, 2130, 1778, 1490, 1253, 1057, 19693, 16593, 14030, 11900, 10122, 8632, 7379, 6322, 136064, 116371, 99778, 85748, 73848, 63726, 55094, 47715, 41393]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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