Number of i such that d(i) <= d(i-1), where Sum_{i=0..m} d(i)*5^i is the base-5 representation of n.
A037812
Number of i such that d(i) <= d(i-1), where Sum_{i=0..m} d(i)*5^i is the base-5 representation of n.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =1a(7) =1a(8) =1a(9) =0a(10) =0a(11) =1a(12) =1a(13) =1a(14) =0a(15) =0a(16) =0a(17) =1a(18) =1a(19) =0a(20) =0a(21) =0a(22) =0a(23) =1a(24) =1a(25) =1a(26) =1a(27) =1a(28) =1a(29) =1
External references
- oeis: A037812