Numbers n such that sum of decimal digits of n equals number of prime divisors of n counted with multiplicity and sum of distinct decimal digits of n equals number of distinct primes dividing n.
A280911
Numbers n such that sum of decimal digits of n equals number of prime divisors of n counted with multiplicity and sum of distinct decimal digits of n equals number of distinct primes dividing n.
Terms
- a(0) =30a(1) =102a(2) =1002a(3) =1012a(4) =1210a(5) =2001a(6) =2120a(7) =3010a(8) =10002a(9) =10030a(10) =20001a(11) =20112a(12) =20120a(13) =100012a(14) =100030a(15) =101020a(16) =102010a(17) =110020a(18) =110120a(19) =120001a(20) =121120a(21) =200001a(22) =200120a(23) =211100a(24) =221120a(25) =230010a(26) =300010a(27) =320320a(28) =400010a(29) =400140
External references
- oeis: A280911