124755

Appears in sequences

• Sum{k=1 to n} H(k) k!, where H(k) = sum{j=1 to k} 1/j.at n=8A097422
• Rectangular table, read by antidiagonals, defined by the following rule: start with all 1's in row zero; from then on, row n+1 equals the partial sums of row n excluding terms in columns k = m*(m+1)/2 (m>=1).at n=58A127054
• Number of series-reduced planted achiral trees whose leaves span an initial interval of positive integers appearing with multiplicities an integer partition of n.at n=46A317099
• T(n, k) = [x^k] Sum_{j=0..n} Pochhammer(x, j), for 0 <= k <= n, triangle read by rows.at n=47A326326