16252928

Appears in sequences

• Binomial transform of decagonal numbers A001107.at n=16A086950
• S-perfect numbers.at n=26A118372
• a(1) = 1, a(2) = 2, a(3) = 5, a(4) = 8 and a(5) = 15, a(n) = Sum_{j=1..n-1} a(j).at n=24A257548