The OEIS is supported by the many generous donors to the OEIS Foundation.

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A117725 Numbers for which the sum of the digits and the product of the digits are both Fibonacci-numbers. 0
 1, 2, 3, 5, 8, 11, 12, 21, 111, 113, 131, 311, 1112, 1115, 1121, 1124, 1142, 1151, 1211, 1214, 1241, 1412, 1421, 1511, 2111, 2114, 2141, 2411, 4112, 4121, 4211, 5111, 11111, 11137, 11173, 11222, 11289, 11298, 11317, 11371, 11713, 11731, 11829, 11892 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS EXAMPLE 18192 is in the sequence because (1)the sum of its digits is 1+8+1+9+2=21,(2)the product of its digits is 1*8*1*9*2=144 and (3)21 and 144 are both Fibonacci-numbers. CROSSREFS Cf. A000045. Sequence in context: A070223 A298120 A298205 * A106637 A246361 A228855 Adjacent sequences: A117722 A117723 A117724 * A117726 A117727 A117728 KEYWORD base,nonn AUTHOR Luc Stevens (lms022(AT)yahoo.com), Apr 13 2006 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified November 27 00:20 EST 2022. Contains 358362 sequences. (Running on oeis4.)