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A217658
In A217564, prime(i), where i is the index of the start of the first exactly-n terms between successive zeros.
0
13, 19, 3, 73, 523, 6581, 10753, 231643, 387679, 43103, 255259, 55457, 28751773, 328934789, 278689963, 784284211, 4440915607, 8340839629, 30651695947
OFFSET
1,1
EXAMPLE
The first exactly-4 terms between successive zeros in A217564 are '1,1,1,1' beginning at index 21, so a(4) = prime(21) = 73.
The first exactly-5 terms between successive zeros in A217564 are '2,1,1,1,1' beginning at index 99, so a(5) = prime(99) = 523.
CROSSREFS
Cf. A217564.
Sequence in context: A197704 A218626 A119149 * A372763 A236999 A216639
KEYWORD
nonn
AUTHOR
Hans Havermann, Oct 09 2012
STATUS
approved