Numbers n for which each of the digits 0-9 appears exactly once as first digit in the orbit of n under iterations of n -> (first digit of n)*(n with first digit removed) until a single digit is reached; no leading zeros allowed.

A257299

Numbers n for which each of the digits 0-9 appears exactly once as first digit in the orbit of n under iterations of n -> (first digit of n)*(n with first digit removed) until a single digit is reached; no leading zeros allowed.

Terms

    a(0) =9848a(1) =51948a(2) =56648a(3) =68648a(4) =77712a(5) =84157a(6) =87207a(7) =98142a(8) =98642a(9) =249217a(10) =298242a(11) =325803a(12) =328957a(13) =381082a(14) =383003a(15) =423027a(16) =461992a(17) =516957a(18) =549492a(19) =721712a(20) =796523a(21) =812157a(22) =879707a(23) =925492a(24) =945992a(25) =948742a(26) =950742a(27) =960492a(28) =1248242a(29) =1957313

External references