49974

Appears in sequences

• Number of horizontally convex n-ominoes in which the top row has exactly 1 square, which is not above the rightmost square in the second row.at n=11A049221
• Numbers which are the sum of their proper divisors containing the digit 8.at n=32A059467
• Number of walks within N^2 (the first quadrant of Z^2) starting at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 1), (-1, 0), (0, -1), (0, 1), (1, -1), (1, 1)}.at n=7A151314
• Numbers k with maximal exponent in prime factorization equal to 1, such that k+1 has maximal exponent 2, k+2 has maximal exponent 3, and k+3 has maximal exponent 4.at n=10A176913
• Sum of the squares of q-binomial coefficients for q=2 in row n of triangle A022166, for n >= 0.at n=5A243950
• Number of (2+2)X(n+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 1 3 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 1 3 6 or 7.at n=10A252307