A160926 a(n)= n * reversal(n+1)

2, 6, 12, 20, 30, 42, 56, 72, 9, 110, 231, 372, 533, 714, 915, 1136, 1377, 1638, 38, 240, 462, 704, 966, 1248, 1550, 1872, 2214, 2576, 87, 390, 713, 1056, 1419, 1802, 2205, 2628, 3071, 3534, 156, 560, 984, 1428, 1892, 2376, 2880, 3404, 3948, 4512, 245, 750

Offset

1,1

Comments

a(8)=8xR(9)=8x9=72; a(15)=15xR(16)=15x61=915; a(26)=26xR(27)=26x72=1872

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

Array[# FromDigits[Reverse[IntegerDigits[#+1]]]&, 50] (* Harvey P. Dale, Apr 02 2013 *)

Crossrefs

Sequence in context: A077252 A102069 A160938 * A077253 A098734 A258881

Adjacent sequences: A160923 A160924 A160925 * A160927 A160928 A160929

Keyword

nonn,base

Author

Claudio Meller, May 30 2009

Status

approved