133576
domain: N
Appears in sequences
- Number of binary codes of length 5 with n words.at n=14A034190
- Number of binary codes of length 5 with n words.at n=18A034190
- Number of binary codes (not necessarily linear) of length n with 14 words.at n=4A034209
- Number of binary codes (not necessarily linear) of length n with 18 words.at n=4A034213
- Irregular triangle read by rows: T(n,k) = number of binary codes of length n with k words (n >= 0, 0 <= k <= 2^n); also number of 0/1-polytopes with vertices from the unit n-cube; also number of inequivalent Boolean functions of n variables with exactly k nonzero values under action of Jevons group.at n=50A039754
- Irregular triangle read by rows: T(n,k) = number of binary codes of length n with k words (n >= 0, 0 <= k <= 2^n); also number of 0/1-polytopes with vertices from the unit n-cube; also number of inequivalent Boolean functions of n variables with exactly k nonzero values under action of Jevons group.at n=54A039754
- Triangle read by columns: Distinct classifications of N elements containing exactly R binary partitions.at n=38A171872
- Mutual solutions to two classification counting problems: binary block codes of wordlength J with N used words; and classifications of N elements by J partitions.at n=29A171876