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A117599 Padovan numbers for which the product of the digits is also a Padovan number. 0
0, 1, 2, 3, 4, 5, 7, 9, 12, 21, 28, 37, 114, 151, 200, 1081, 4410, 10252, 55405, 128801, 170625, 226030, 696081, 3761840, 6601569, 20330163, 62608681, 109870576, 192809420, 255418101, 593775046, 1042002567, 1380359512, 1828587033 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..33.

EXAMPLE

37 is in the sequence because (1)it is a Padovan number and (2)the product of its digits 3*7=21 is also a Padovan number.

CROSSREFS

Cf. A000931.

Sequence in context: A117597 A112639 A214120 * A117602 A117600 A117601

Adjacent sequences:  A117596 A117597 A117598 * A117600 A117601 A117602

KEYWORD

nonn,base

AUTHOR

Luc Stevens (lms022(AT)yahoo.com), Apr 05 2006

EXTENSIONS

More terms from Luc Stevens (lms022(AT)yahoo.com), Apr 25 2006

STATUS

approved

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Last modified May 22 00:16 EDT 2013. Contains 225508 sequences.