Positive numbers equal to the sum of the cubes of their first k divisors for some k.
A185960
Positive numbers equal to the sum of the cubes of their first k divisors for some k.
Terms
- a(0) =1a(1) =36a(2) =126144a(3) =236736a(4) =934902a(5) =3447632a(6) =11877300a(7) =67885860a(8) =163704304a(9) =1317560094a(10) =1483434161a(11) =5178258504a(12) =8025266717a(13) =12097787616a(14) =16631037162a(15) =25248156920a(16) =110341933344a(17) =145437730020a(18) =718690577744
External references
- oeis: A185960