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.

A321164 Sum of distinct products b_1*b_2*...*b_n where 1<=b_i<=n.

Table of values

n a(n)
1 1
2 7
3 90
4 1441
5 38325
6 916714
7 37830100
8 1194352181
9 45241845825
10 1951734678972
11 147430334155104
12 5664495439368403
13 528359397843879784
14 30798685780200874044
15 1774211038440007650672
16 99969666291681633988821
17 13249072759407029981640765
18 847264606120975715873578180

List of values

[1, 7, 90, 1441, 38325, 916714, 37830100, 1194352181, 45241845825, 1951734678972, 147430334155104, 5664495439368403, 528359397843879784, 30798685780200874044, 1774211038440007650672, 99969666291681633988821, 13249072759407029981640765, 847264606120975715873578180]

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

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