Number of elements in n-th row of A080738.

Terms

a(0) =2a(1) =3a(2) =4a(3) =8a(4) =7a(5) =11a(6) =13a(7) =14a(8) =20a(9) =26a(10) =30a(11) =42a(12) =43a(13) =49a(14) =64a(15) =65a(16) =82a(17) =95a(18) =107a(19) =129a(20) =143a(21) =156a(22) =186a(23) =203a(24) =235a(25) =267a(26) =295a(27) =334a(28) =372a(29) =415