Array in which the n-th row contains the multiples of n using nonzero digits and having a digit sum of n. Sequence contains the rows and a zero entry for rows with no terms (e.g. 10).
A077755
Array in which the n-th row contains the multiples of n using nonzero digits and having a digit sum of n. Sequence contains the rows and a zero entry for rows with no terms (e.g. 10).
Terms
- a(0) =1a(1) =2a(2) =3a(3) =12a(4) =21a(5) =111a(6) =4a(7) =112a(8) =5a(9) =6a(10) =24a(11) =42a(12) =114a(13) =132a(14) =222a(15) =312a(16) =1122a(17) =1212a(18) =2112a(19) =11112a(20) =7a(21) =133a(22) =322a(23) =511a(24) =1141a(25) =2212a(26) =11221a(27) =13111a(28) =21112a(29) =8
External references
- oeis: A077755