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.

A261800 Number of 8-compositions of n: matrices with 8 rows of nonnegative integers with positive column sums and total element sum n.

Table of values

n a(n)
0 1
1 8
2 100
3 1208
4 14554
5 175352
6 2112772
7 25456328
8 306717703
9 3695574048
10 44527157584
11 536497912672
12 6464145163032
13 77885061063584
14 938419943222768
15 11306815168562400
16 136233325153964242
17 1641445323534504928
18 19777413104380161776
19 238293693669343744032

List of values

[1, 8, 100, 1208, 14554, 175352, 2112772, 25456328, 306717703, 3695574048, 44527157584, 536497912672, 6464145163032, 77885061063584, 938419943222768, 11306815168562400, 136233325153964242, 1641445323534504928, 19777413104380161776, 238293693669343744032]

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

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