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A096355
Number of unattainables <= 10^n, where unattainables are
A063425
.
1
5, 44, 429, 4069, 39433, 388459, 3855173, 38374875, 382644491, 3819130611
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..10.
P. A. Loomis,
An Interesting Family of Iterated Sequences
.
P. A. Loomis,
An Introduction to Digit Product Sequences
, J. Rec. Math., 32 (2003-2004), 147-151.
P. A. Loomis,
An Introduction to Digit Product Sequences
, J. Rec. Math., 32 (2003-2004), 147-151. [Annotated archived copy]
Index entries for Colombian or self numbers and related sequences
CROSSREFS
Cf.
A063114
.
Sequence in context:
A247776
A374300
A227640
*
A371787
A222508
A220841
Adjacent sequences:
A096352
A096353
A096354
*
A096356
A096357
A096358
KEYWORD
base
,
more
,
nonn
AUTHOR
Jason Earls
, Jun 30 2004
EXTENSIONS
a(9)-a(10) from
Donovan Johnson
, Jul 20 2010
STATUS
approved
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Last modified August 18 04:36 EDT 2024. Contains 375255 sequences. (Running on oeis4.)