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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.

A064436 Number of switching functions of n or fewer variables which cannot be realized as threshold gates.

Table of values

n a(n)
0 0
1 0
2 2
3 152
4 63654
5 4294872724
6 18446744073694523482
7 340282366920938463463374607423390140592
8 115792089237316195423570985008687907853269984665640564039457583990351590086990

List of values

[0, 0, 2, 152, 63654, 4294872724, 18446744073694523482, 340282366920938463463374607423390140592, 115792089237316195423570985008687907853269984665640564039457583990351590086990]

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

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