Numbers k such that the largest prime factor of k is equal to the sum of primes dividing k+1 (with repetition).

A071861

Numbers k such that the largest prime factor of k is equal to the sum of primes dividing k+1 (with repetition).

Terms

    a(0) =5a(1) =44a(2) =51a(3) =3103a(4) =3145a(5) =3509a(6) =3737a(7) =3887a(8) =4929a(9) =6024a(10) =6344a(11) =9085a(12) =10286a(13) =10787a(14) =11725a(15) =12035a(16) =13052a(17) =14314a(18) =14816a(19) =14839a(20) =19071a(21) =19662a(22) =20513a(23) =23779a(24) =27950a(25) =28248a(26) =35860a(27) =36239a(28) =41005a(29) =45135

External references