The On-Line Encyclopedia of Integer Sequences (OEIS)

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Numbers such that n=2*k in triangle A175105.
(history; published version)

#2 by Russ Cox at Fri Mar 30 18:53:10 EDT 2012

AUTHOR

_Mats Granvik (mats.granvik(AT)abo.fi), _, Jul 28 2010

Discussion

Fri Mar 30

18:53

OEIS Server: https://oeis.org/edit/global/263

#1 by N. J. A. Sloane at Sat Jul 31 03:00:00 EDT 2010

NAME

Numbers such that n=2*k in triangle A175105.

DATA

1, 3, 21, 163, 1259, 9657, 73949, 566797, 4352755, 33501979, 258431853, 1997743677, 15473296249

OFFSET

1,2

COMMENTS

All numbers in this sequence are odd.

KEYWORD

nonn,new

AUTHOR

Mats Granvik (mats.granvik(AT)abo.fi), Jul 28 2010

STATUS

approved