Numbers k for which there exists some m such that k = Sum_{i=1..1+floor(log_10(k))} binomial(m, d_i), where d_i is the i-th digit of k.
A055481
Numbers k for which there exists some m such that k = Sum_{i=1..1+floor(log_10(k))} binomial(m, d_i), where d_i is the i-th digit of k.
Terms
- a(0) =1a(1) =10a(2) =18a(3) =21a(4) =72a(5) =100a(6) =101a(7) =111a(8) =134a(9) =231a(10) =246a(11) =505a(12) =682a(13) =1000a(14) =1010a(15) =1100a(16) =1122a(17) =2210a(18) =3103a(19) =4006a(20) =6008a(21) =10000a(22) =10001a(23) =10012a(24) =11101a(25) =15453a(26) =20101a(27) =29358a(28) =34698a(29) =56576
External references
- oeis: A055481