79922

Appears in sequences

• [ exp(13/19)*n! ].at n=7A030865
• Numbers k such that 263*2^k-1 is prime.at n=21A050890
• t(n^2) is a square and sets a new record for such squares, where t(n) = (sigma(n)-n)*omega(n); or t(n)= A001065(n)*A001221(n).at n=13A063777
• Sequence i_n arising in enumeration of arrays of directed blocks (see Quaintance reference for precise definition).at n=8A129876