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A211345
a(n) is the largest n-digit number whose last k digits are divisible by the k-th prime for k = 1..n.
0
8, 96, 990, 9800, 99660, 881400, 9747630, 81377000, 904719030
OFFSET
1,1
COMMENTS
There are 9 terms in the sequence and the 9-digit number 904719030 is the largest number to satisfy the requirements.
EXAMPLE
There are five one-digit numbers divisible by first prime and the largest is 8 so a(1)=8.
For 2-digit numbers, the tens digit must make it divisible by 3, which gives 96 as the largest to satisfy the requirement, so a(2)=96.
CROSSREFS
Cf. A079212.
Sequence in context: A066424 A276593 A099675 * A060458 A173834 A260627
KEYWORD
nonn,base,fini,full
AUTHOR
Shyam Sunder Gupta, Aug 07 2013
STATUS
approved