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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.

A284864 Row sums of Sheffer triangle S2[3,2] given by A225466.

Table of values

n a(n)
0 1
1 5
2 34
3 287
4 2839
5 31898
6 399079
7 5480609
8 81724300
9 1311990425
10 22521232003
11 411039834356
12 7938680371957
13 161596770440945
14 3454818798460858
15 77340712165173755
16 1808096791948934755
17 44038966942707463946
18 1115155787752634260483
19 29301563957596710001709

List of values

[1, 5, 34, 287, 2839, 31898, 399079, 5480609, 81724300, 1311990425, 22521232003, 411039834356, 7938680371957, 161596770440945, 3454818798460858, 77340712165173755, 1808096791948934755, 44038966942707463946, 1115155787752634260483, 29301563957596710001709]

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

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