login

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 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A067515
Fibonacci numbers with index = digit sum.
3
0, 1, 5, 55, 1346269, 9227465, 4052739537881, 498454011879264, 1672445759041379840132227567949787325, 18547707689471986212190138521399707760, 619220451666590135228675387863297874269396512
OFFSET
1,3
COMMENTS
0 is a term as F(0) = 0.
Probably complete. See A020995 for indices, programs, etc. - T. D. Noe, Mar 04 2014
FORMULA
a(n) = A000045(A020995(n)). - Alois P. Heinz, Dec 29 2016
EXAMPLE
55 is a term as F(10) = 55 and 5+5 = 10.
CROSSREFS
Sequence in context: A144996 A129440 A045729 * A289259 A072318 A174514
KEYWORD
base,easy,nonn
AUTHOR
Amarnath Murthy, Feb 14 2002
EXTENSIONS
More terms from Sascha Kurz, Mar 18 2002
STATUS
approved