a(n) = A000045(n)*A000045(n+1) mod A000032(n).

Terms

a(0) =0a(1) =0a(2) =2a(3) =2a(4) =1a(5) =7a(6) =14a(7) =12a(8) =9a(9) =46a(10) =98a(11) =80a(12) =64a(13) =313a(14) =674a(15) =546a(16) =441a(17) =2143a(18) =4622a(19) =3740a(20) =3025a(21) =14686a(22) =31682a(23) =25632a(24) =20736a(25) =100657a(26) =217154a(27) =175682a(28) =142129a(29) =689911