Smaller term of each Ruth-Aaron pair in which the sum of distinct prime factors is a prime number.
A372455
Smaller term of each Ruth-Aaron pair in which the sum of distinct prime factors is a prime number.
Terms
- a(0) =5a(1) =24a(2) =49a(3) =714a(4) =1682a(5) =12726a(6) =13775a(7) =25839a(8) =26642a(9) =75140a(10) =79118a(11) =95709a(12) =109939a(13) =189080a(14) =197657a(15) =204258a(16) =228599a(17) =235586a(18) =268656a(19) =319428a(20) =384312a(21) =416119a(22) =547525a(23) =554682a(24) =560150a(25) =563390a(26) =565823a(27) =576984a(28) =608316a(29) =740726
External references
- oeis: A372455