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.

A217485 Convolution of the numbers in sequence A080253.

Table of values

n a(n)
0 1
1 6
2 43
3 396
4 4565
5 64146
6 1073919
7 20996376
8 471081385
9 11947911966
10 338204687315
11 10570101018276
12 361458024882045
13 13421571912745386
14 537661560385125031
15 23108777539028187696
16 1060571767117824260945
17 51760585513634983767606

List of values

[1, 6, 43, 396, 4565, 64146, 1073919, 20996376, 471081385, 11947911966, 338204687315, 10570101018276, 361458024882045, 13421571912745386, 537661560385125031, 23108777539028187696, 1060571767117824260945, 51760585513634983767606]

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

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