158658
domain: N
Appears in sequences
- Number of binary codes of length 5 with n words.at n=15A034190
- Number of binary codes of length 5 with n words.at n=17A034190
- Number of binary codes (not necessarily linear) of length n with 15 words.at n=4A034210
- Number of binary codes (not necessarily linear) of length n with 17 words.at n=4A034212
- 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=51A039754
- 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=53A039754
- Triangle read by columns: Distinct classifications of N elements containing exactly R binary partitions.at n=37A171872
- 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=30A171876
- Numbers k >= 0 such that the interval [A000217(k), A000217(k + 1)] contains at least one Fibonacci number (A000045).at n=49A388653