64979

Appears in sequences

• Partial sum of Catalan numbers A000108 multiplied by powers of 2.at n=7A112696
• Triangle built from partial sums of Catalan numbers A000108 multiplied by powers.at n=47A112705
• Numbers of the form p*q, p and q prime with q=2p-3.at n=23A226755
• Relative of Hofstadter Q-sequence: a(n) = max(0, n+32478) for n <= 0; a(n) = a(n-a(n-1)) + a(n-a(n-2)) + a(n-a(n-3)) for n > 0.at n=28A274058
• Numbers k such that A073734(k) is neither squarefree nor a prime power.at n=34A365899