Partition the concatenation 1234567...of natural numbers into successive strings which are multiples of 9, all different and > 9. (0 never taken as the most significant digit.)

A077302

Partition the concatenation 1234567...of natural numbers into successive strings which are multiples of 9, all different and > 9. (0 never taken as the most significant digit.)

Terms

    a(0) =12345678a(2) =18a(4) =27a(5) =2829303a(6) =1323a(7) =33435a(8) =36a(10) =45a(12) =54a(14) =162a(15) =63a(16) =64656a(17) =66768697071a(18) =72a(20) =81a(21) =828a(22) =384858a(23) =687888a(24) =990a(26) =99

External references