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A068949 Digit-sums of A068809. 5
1, 4, 9, 13, 16, 19, 22, 27, 31, 34, 36, 40, 43, 46, 49, 52, 54, 55, 58, 61, 63, 64, 67, 70, 73, 76, 79, 81, 82, 85, 88, 90, 91, 94, 97, 100, 103, 106, 108, 109, 112, 115, 117, 118, 121, 124, 127, 130, 133, 136, 139, 142, 144, 148, 153, 154, 157 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..57.

EXAMPLE

a(4)=13 since A068809(4)=49, whose digit-sum is 4+9=13.

CROSSREFS

Cf. A068809, A068950, A068952, A069324.

Sequence in context: A010412 A033662 A136640 * A141000 A140485 A010397

Adjacent sequences:  A068946 A068947 A068948 * A068950 A068951 A068952

KEYWORD

nonn,base

AUTHOR

Francois Jooste (phukraut(AT)hotmail.com), Mar 15 2002

EXTENSIONS

a(42)-a(57) from Kevin Buzzard (k.buzzard(AT)imperial.ac.uk), Jun 20 2008

STATUS

approved

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Last modified May 18 21:01 EDT 2013. Contains 225428 sequences.