177877

Appears in sequences

• Numbers k such that k and its digit reversal both are difference of successive cubes.at n=10A109880
• Number of partitions of 3-smooth numbers into parts not greater than 3.at n=43A117220
• a(n) = ((3^(n-1) + 1)^3 - 1)/3^n.at n=5A198410
• Table read by antidiagonals: A(n,1) = 2n-1, and for k > 1, A(n,k) = A372289(A(n,k-1)+A(n,1)).at n=22A372313