53006

Appears in sequences

• G.f.: 1/G(0) where G(k) = 1 - q^(k+1) / (1 - q^(k+2)/G(k+1) ).at n=20A227309
• Number of length-rectangular twice-partitions of n.at n=27A306319
• Index position of {3}^n within the list of partitions of 3n in canonical ordering.at n=14A332720