A069633 a(1) = 6; a(2n) = smallest prime starting (most significant digits) with a(2n-1). a(2n+1) = smallest prime ending (least significant digits)in a(2n).

6, 61, 461, 46103, 546103, 5461031, 55461031, 554610311, 12554610311, 125546103119, 17125546103119, 1712554610311907, 81712554610311907, 8171255461031190733, 108171255461031190733, 10817125546103119073317

Offset

1,1

Links

Table of n, a(n) for n=1..16.

Crossrefs

Cf. A069614 to A069621, A069628 to A069636.

Sequence in context: A024523 A252873 A068171 * A069618 A155458 A152281

Adjacent sequences: A069630 A069631 A069632 * A069634 A069635 A069636

Keyword

nonn,base

Author

Amarnath Murthy, Mar 27 2002

Extensions

Edited and extended by Robert G. Wilson v, Apr 03 2002

Status

approved