cp's OEIS Frontend

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.

A376467 Triangular array read by rows: A063007 * A007318.

Table of values

n a(n)
0 1
1 3
2 2
3 13
4 18
5 6
6 63
7 132
8 90
9 20
10 321
11 900
12 930
13 420
14 70
15 1683
16 5910
17 8190
18 5600
19 1890
20 252
21 8989
22 37926
23 65940
24 60480
25 30870
26 8316
27 924
28 48639
29 239624
30 501228
31 577080
32 395010
33 160776
34 36036
35 3432
36 265729
37 1497096
38 3660300
39 5072760
40 4358970
41 2378376
42 804804
43 154440
44 12870
45 1462563
46 9274410
47 25951860
48 42060480
49 43513470
50 29801772
51 13513500
52 3912480
53 656370
54 48620

List of values

[1, 3, 2, 13, 18, 6, 63, 132, 90, 20, 321, 900, 930, 420, 70, 1683, 5910, 8190, 5600, 1890, 252, 8989, 37926, 65940, 60480, 30870, 8316, 924, 48639, 239624, 501228, 577080, 395010, 160776, 36036, 3432, 265729, 1497096, 3660300, 5072760, 4358970, 2378376, 804804, 154440, 12870, 1462563, 9274410, 25951860, 42060480, 43513470, 29801772, 13513500, 3912480, 656370, 48620]

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

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