Smallest index m such that omega(m) + omega(m+1) + omega(m+2) = n.

Terms

a(0) =1a(1) =2a(2) =4a(3) =10a(4) =20a(5) =68a(6) =154a(7) =644a(8) =2210a(9) =6578a(10) =35308a(11) =92378a(12) =310154a(13) =1042404a(14) =5617820a(15) =35515634a(16) =184055430a(17) =1082950218a(18) =5386096364a(19) =19304763268a(20) =254772473240