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A058430
Squares composed of digits {0,3,4}, not ending with zero.
9
4, 300304, 343030433344, 3433000433443344, 40330334403443044, 33330430344333340030340440344044034304, 434003044400343443044430000434430333044043044
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..7.
Patrick De Geest,
Index to related sequences
Hisanori Mishima,
Sporadic tridigital solutions
FORMULA
a(n) =
A058429
(n)^2. -
M. F. Hasler
, Aug 29 2012
PROG
(PARI) \\ see
A058429
-
M. F. Hasler
, May 14 2007
CROSSREFS
Sequence in context:
A034209
A260614
A300286
*
A079286
A275685
A124119
Adjacent sequences:
A058427
A058428
A058429
*
A058431
A058432
A058433
KEYWORD
nonn
,
base
,
hard
AUTHOR
Patrick De Geest
, Nov 15 2000
EXTENSIONS
One more term from
M. F. Hasler
, May 14 2007
One more term from Mishima's page added by
Max Alekseyev
, Jul 13 2009
STATUS
approved
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Last modified August 13 12:59 EDT 2024. Contains 375142 sequences. (Running on oeis4.)