The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A130594 Numbers which are both lucky (A000959) and tribonacci (A000073). 2
 1, 7, 13, 927, 1705, 10609 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS No other terms below 15902591. The next candidate is the odd tribonacci number 15902591. Is this also a lucky number? - Harvey P. Dale, Jul 12 2008 This is to tribonacci as A057589 is to the Fibonacci numbers. LINKS EXAMPLE a(6) = 10609 because it is lucky A000959(1182) and tribonacci A000073(18). CROSSREFS Cf. A000073, A057589, A000959. Sequence in context: A228030 A082706 A201181 * A227173 A178998 A188929 Adjacent sequences:  A130591 A130592 A130593 * A130595 A130596 A130597 KEYWORD nonn,less,hard AUTHOR Jonathan Vos Post, Jun 16 2007 STATUS approved

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

Last modified January 24 16:21 EST 2021. Contains 340411 sequences. (Running on oeis4.)