Record values in A030747.

Terms

a(0) =4a(1) =5a(2) =6a(3) =8a(4) =9a(5) =12a(6) =14a(7) =17a(8) =19a(9) =22a(10) =25a(11) =27a(12) =29a(13) =32a(14) =36a(15) =40a(16) =43a(17) =46a(18) =49a(19) =52a(20) =55a(21) =58a(22) =63a(23) =66a(24) =69a(25) =74a(26) =77a(27) =82a(28) =87a(29) =91