login
A211403
The smallest n-digit number where last k digits are divisible by k-th prime for k = 1..n.
0
0, 12, 100, 1190, 10560, 217490, 1377000, 18319800, 224246090
OFFSET
1,2
COMMENTS
There are 9 terms in the sequence and 9-digit number 224246090 is the last number to satisfy the requirements.
EXAMPLE
There are five one-digit numbers divisible by first prime and smallest is 0 so a(1)=0. For 2-digit numbers, the tens digit must make it divisible by 3 which gives 12 as smallest to satisfy the requirement so a(2)=12.
CROSSREFS
Cf. A079212.
Sequence in context: A243880 A338811 A199681 * A008547 A109020 A099299
KEYWORD
nonn,base,fini,full
AUTHOR
Shyam Sunder Gupta, Aug 07 2013
STATUS
approved