a(n) = A376877(n) / p where p is the largest prime factor of A376877(n).

Terms

a(0) =6a(1) =20a(2) =28a(3) =88a(4) =104a(5) =272a(6) =304a(7) =550a(8) =650a(9) =368a(10) =464a(11) =496a(12) =1184a(13) =1312a(14) =1376a(15) =1504a(16) =1696a(17) =1888a(18) =1952a(19) =11132a(20) =4288a(21) =4544a(22) =4672a(23) =5056a(24) =5312a(25) =5696a(26) =6208a(27) =6464a(28) =6592a(29) =6848