439190

Appears in sequences

• Generating function = Product_{m>=1} 1/(1 - x^m)^2; a(n) = number of partitions of n into parts of 2 kinds.at n=29A000712
• a(n) = Sum_{k>=1} floor(tau^(n-k)) where tau is A001622.at n=25A020956
• Number of partitions of 2*n + 1 into parts of two kinds.at n=14A100535
• Convolution of Lucas numbers and positive integers repeated (A000032 and A008619).at n=24A213046