a(n) is the least number of prime factors in any non-deficient number that has the n-th prime as its least prime factor.

A107705

a(n) is the least number of prime factors in any non-deficient number that has the n-th prime as its least prime factor.

Terms

    a(0) =2a(1) =5a(2) =9a(3) =18a(4) =31a(5) =46a(6) =67a(7) =91a(8) =122a(9) =158a(10) =194a(11) =238a(12) =284a(13) =334a(14) =392a(15) =456a(16) =522a(17) =591a(18) =668a(19) =749a(20) =835a(21) =929a(22) =1028a(23) =1133a(24) =1242a(25) =1352a(26) =1469a(27) =1594a(28) =1727a(29) =1869

External references