A072304 a(n)-th Fibonacci number is the smallest Fibonacci number containing exactly n 0's.

15, 30, 51, 84, 91, 129, 170, 187, 140, 210, 295, 315, 384, 308, 367, 534, 466, 517, 525, 655, 639, 675, 723, 766, 765, 894, 650, 792, 1009, 801, 1021, 942, 1107, 1126, 1355, 1144, 1433, 1375, 1350, 1259, 1491, 1383, 1666, 1689, 1738, 1679, 1808, 1725, 1786

Offset

1,1

Links

Table of n, a(n) for n=1..49.

Example

a(2)=30 since 30th Fibonacci number i.e. 832040 contains exactly 2 zeros.

Crossrefs

Cf. A000045.

Sequence in context: A033012 A046046 A330175 * A188237 A190715 A217744

Adjacent sequences: A072301 A072302 A072303 * A072305 A072306 A072307

Keyword

base,nonn

Author

Shyam Sunder Gupta, Jul 14 2002

Extensions

a(21)-a(49) from Alois P. Heinz, Apr 26 2017

Status

approved