a(n)=Sum{d(i-1)-d(i): d(i)<d(i-1), i=1,...,m}, where Sum{d(i)*10^i: i=0,1,...,m} is the base 10 representation of n.
A037851
a(n)=Sum{d(i-1)-d(i): d(i)<d(i-1), i=1,...,m}, where Sum{d(i)*10^i: i=0,1,...,m} is the base 10 representation of n.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =0a(11) =1a(12) =2a(13) =3a(14) =4a(15) =5a(16) =6a(17) =7a(18) =8a(19) =0a(20) =0a(21) =0a(22) =1a(23) =2a(24) =3a(25) =4a(26) =5a(27) =6a(28) =7a(29) =0
External references
- oeis: A037851