A291353 Numbers m with the property that shifting the rightmost digit of m to the left end multiplies the number by 9.

10112359550561797752808988764044943820224719, 1011235955056179775280898876404494382022471910112359550561797752808988764044943820224719

Offset

1,1

Links

Seiichi Manyama, Table of n, a(n) for n = 1..22

Wikipedia, Parasitic number.

Formula

a(n) = 9*(10^(44*n) - 1)/89.

Crossrefs

Cf. A146088 (k=2), A146561 (k=3), A146569 (k=4), A146754 (k=5), A291354 (k=6), A291215 (k=7), A291321 (k=8), this sequence (k=9).

Cf. A092697, A097717.

Sequence in context: A292846 A181789 A095478 * A095480 A292857 A121977

Adjacent sequences: A291350 A291351 A291352 * A291354 A291355 A291356

Keyword

nonn,base

Author

Seiichi Manyama, Aug 23 2017

Status

approved