A159900 Concatenation of the first n elements of A008578.

1, 12, 123, 1235, 12357, 1235711, 123571113, 12357111317, 1235711131719, 123571113171923, 12357111317192329, 1235711131719232931, 123571113171923293137, 12357111317192329313741

Offset

1,2

Links

Table of n, a(n) for n=1..14.

Formula

Prepend 1 to the terms of A019518(n) - R. J. Mathar, Apr 28 2009.

Crossrefs

Cf. A158611.

Sequence in context: A362117 A262574 A159901 * A134802 A141266 A083429

Adjacent sequences: A159897 A159898 A159899 * A159901 A159902 A159903

Keyword

nonn,base,less

Author

Jaroslav Krizek, Apr 25 2009

Extensions

Slightly edited by R. J. Mathar, Apr 28 2009

Correction for change of offset in A158611 and A008578 in Aug 2009 Jaroslav Krizek, Jan 27 2010

Status

approved