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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.

A178184 Sum 2^((k^2+3k)/2) from k=1 to n.

Table of values

n a(n)
1 4
2 36
3 548
4 16932
5 1065508
6 135283236
7 34495021604
8 17626681066020
9 18032025190548004
10 36911520172609651236
11 151152638972001256489508
12 1238091191924352276155613732
13 20283647694843594776223406899748

List of values

[4, 36, 548, 16932, 1065508, 135283236, 34495021604, 17626681066020, 18032025190548004, 36911520172609651236, 151152638972001256489508, 1238091191924352276155613732, 20283647694843594776223406899748]

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

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