OFFSET
1,2
EXAMPLE
Sum of the digits of 52 and 53 is 7+8 = 15, which divides 52+53 = 105 = 7*15. Hence 52 is a term.
Sum of the digits of 9 and 10 is 9+1 = 10, which does not divide 9+10 = 19. Hence 9 is not in the sequence.
MATHEMATICA
Select[ Range[ 325 ], Mod[ 2#+1, Apply[ Plus, IntegerDigits[ # ] ]+Apply[ Plus, IntegerDigits[ #+1 ] ] ]==0& ] - Farideh Firoozbakht
CROSSREFS
KEYWORD
nonn,base
AUTHOR
J. M. Bergot, Mar 27 2007
EXTENSIONS
Edited, corrected and extended by Klaus Brockhaus and Farideh Firoozbakht, Mar 29 2007
STATUS
approved