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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.

A100703 (T(n-1) + T(n-2)) + T(n-1)*T(n-2) where T(0)=3, T(1)=5 and n >= 2.

Table of values

n a(n)
0 3
1 5
2 23
3 143
4 3455
5 497663
6 1719926783
7 855945643032575
8 1472163837099830446915583
9 1260092222195718836233500990239234064383
10 1855062200927301576619335433612526767115692635401046316868960255

List of values

[3, 5, 23, 143, 3455, 497663, 1719926783, 855945643032575, 1472163837099830446915583, 1260092222195718836233500990239234064383, 1855062200927301576619335433612526767115692635401046316868960255]

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

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