Number of k's such that A002034(k) = n.

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =8a(5) =14a(6) =30a(7) =36a(8) =64a(9) =110a(10) =270a(11) =252a(12) =792a(13) =1008a(14) =1440a(15) =1344a(16) =5376a(17) =3936a(18) =14688a(19) =11664a(20) =19760a(21) =35200a(22) =96000a(23) =50880a(24) =97152a(25) =192192a(26) =145152a(27) =239904a(28) =917280a(29) =498240