A239235 The sequence S = a(1), a(2), ... is defined by a(1)=1, if d,e,f are consecutive digits then we do not have d = e <= f, and S is always extended with the smallest integer not yet present in S.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 1, 14, 15, 16, 17, 18, 19, 20, 21, 22, 101, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 102, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 103, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 104, 56, 57, 58, 59, 60, 61, 62, 63, 64

Offset

1,2

Comments

Computed by Lars Blomberg.

References

Eric Angelini, Posting to Sequence Fans Mailing List, Sep 28 2013

Links

Table of n, a(n) for n=1..67.

Eric Angelini, Less than <, Equal to =, Greater than > (see sequence Sv)

Eric Angelini, Less than <, Equal to =, Greater than > [Cached copy, with permission of the author]

Crossrefs

The sequences in this family are given in A239083-A239086, A239136-A239139, A239087-A239090, A239215-A239218, A239235.

Sequence in context: A004917 A077741 A132575 * A031297 A239086 A306866

Adjacent sequences: A239232 A239233 A239234 * A239236 A239237 A239238

Keyword

nonn,base

Author

Michel Marcus, Mar 13 2014

Status

approved