A053068 Concatenation of next n Fibonacci numbers.

1, 12, 358, 13213455, 89144233377610, 987159725844181676510946, 17711286574636875025121393196418317811, 5142298320401346269217830935245785702887922746514930352

Offset

1,2

References

Felice Russo, A set of new Smarandache functions, sequences and conjectures in number theory, American Research Press 2000

Links

Harvey P. Dale, Table of n, a(n) for n = 1..21

Mathematica

Module[{nn=10, fibs}, fibs=Fibonacci[Range[(nn(nn+1))/2]]; FromDigits[Flatten[IntegerDigits/@#]]&/@TakeList[fibs, Range[nn]]] (* Harvey P. Dale, Dec 29 2024 *)

Crossrefs

Cf. A000045.

Sequence in context: A120813 A202926 A134800 * A046969 A074094 A012553

Adjacent sequences: A053065 A053066 A053067 * A053069 A053070 A053071

Keyword

easy,base,nonn,less

Author

Felice Russo, Feb 25 2000

Extensions

More terms from James A. Sellers, Feb 28 2000

Status

approved