Number of numbers with 5 decimal digits and sum of digits = n.
A090580
Number of numbers with 5 decimal digits and sum of digits = n.
Terms
- a(0) =1a(1) =5a(2) =15a(3) =35a(4) =70a(5) =126a(6) =210a(7) =330a(8) =495a(9) =714a(10) =992a(11) =1330a(12) =1725a(13) =2170a(14) =2654a(15) =3162a(16) =3675a(17) =4170a(18) =4620a(19) =4998a(20) =5283a(21) =5460a(22) =5520a(23) =5460a(24) =5283a(25) =4998a(26) =4620a(27) =4170a(28) =3675a(29) =3162
External references
- oeis: A090580