Number of partitions of n such that 3*(greatest part) >= (number of parts).

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =10a(6) =14a(7) =20a(8) =27a(9) =38a(10) =51a(11) =70a(12) =92a(13) =123a(14) =162a(15) =212a(16) =274a(17) =355a(18) =453a(19) =579a(20) =733a(21) =928a(22) =1165a(23) =1463a(24) =1822a(25) =2269a(26) =2808a(27) =3470a(28) =4266a(29) =5241