47026

Appears in sequences

• Number of one-sided strictly 3-dimensional polyominoes with n cells.at n=8A006759
• Integers k such that 10^k + 51 is a prime number.at n=15A135118
• Numbers n such that product of double factorials of the digits of n equals sigma(n).at n=11A158989
• Number of binary strings of length n with no substrings equal to 0001 or 1100.at n=19A164400
• Number of n X 2 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4.at n=31A239844
• Number of sets of exactly five positive integers <= n having a square element sum.at n=38A281865