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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.

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A227724 T(n,k) = number of small equivalence classes of half full n-ary Boolean functions that contain 2^k functions.

Original entry on oeis.org

0, 0, 1, 0, 3, 0, 0, 7, 0, 7, 0, 15, 0, 105, 750
Offset: 0

Views

Author

Tilman Piesk, Jul 22 2013

Keywords

Comments

Like A227725, but counting only small equivalence classes (sec) of half full Boolean functions, i.e. those with an equal number of zeros and ones.

Examples

			Triangle begins:             Row sums (central numbers of A054724)
            0                        0
         0     1                     1
      0     3     0                  3
   0     7     0     7              14
0    15     0    105   750         870

Links

Crossrefs

Cf. A227725, A054724, A000225.
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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