59070

Appears in sequences

• Triangle, read by rows, T(n,k) = binomial(n+k+1, n+1) * Sum_{j=0..k} j!*binomial(n,j)*binomial(k, j).at n=31A176121
• Number of n X 7 0..2 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.at n=9A201276
• Values of the difference d for 6 primes in arithmetic progression with the minimal start sequence {7 + j*d}, j = 0 to 5.at n=14A206040
• Expansion of g.f. 1/((1 - x)^2*(1 - 3*x + 3*x^2)).at n=17A279231