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A096096 a(1) = 1, a(2) = 2, a(n+2) = a(n)#*#a(n+1) where #*# stands for digit-wise product of a(n) and a(n+1). 1
1, 2, 2, 4, 8, 32, 16, 312, 112, 314, 318, 9132, 3316, 273312, 99112, 6327314, 1863318, 62412219132, 2166273316, 4461247273312, 22244244999112, 8824441628186327314, 821283223224271863318, 81616128831243225662412219132, 64614329441512128872166273316 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

0's arising in products like (0*3)=0 are ignored, but those from products like (2*5)=10 are retained. - Sean A. Irvine, Apr 28 2019

LINKS

Alois P. Heinz, Table of n, a(n) for n = 1..40

EXAMPLE

a(7) = 16 and a(8) = 312, then a(9) = 112 as 016#*#312=112, the digit strings are (0*3)=0, (1*1)=1, (6*2)=12.

CROSSREFS

Sequence in context: A032440 A145869 A032439 * A300759 A100799 A070323

Adjacent sequences:  A096093 A096094 A096095 * A096097 A096098 A096099

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Jun 24 2004

EXTENSIONS

More terms from Sean A. Irvine, Sep 30 2009

STATUS

approved

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Last modified September 18 10:03 EDT 2020. Contains 337166 sequences. (Running on oeis4.)