a(0) = a(1) = 1. a(n) = Sum_{p|n} a(n-p), where the sum is over all distinct primes p that divide n.
A134192
a(0) = a(1) = 1. a(n) = Sum_{p|n} a(n-p), where the sum is over all distinct primes p that divide n.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =1a(8) =2a(9) =2a(10) =3a(11) =1a(12) =5a(13) =1a(14) =6a(15) =8a(16) =6a(17) =1a(18) =14a(19) =1a(20) =22a(21) =20a(22) =23a(23) =1a(24) =43a(25) =22a(26) =44a(27) =43a(28) =64a(29) =1
External references
- oeis: A134192