A068850 a(1) = 61 ( the smallest prime beginning with 6) and then the smallest prime with leading digits containing a(n-1).

61, 613, 6131, 613141, 61314101, 613141013, 61314101333, 613141013339, 61314101333909, 6131410133390957, 613141013339095771, 61314101333909577103, 6131410133390957710303, 613141013339095771030309, 61314101333909577103030903, 6131410133390957710303090337

Offset

1,1

Links

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

Crossrefs

Cf. A068849.

Sequence in context: A235009 A304764 A316508 * A142667 A317462 A283869

Adjacent sequences: A068847 A068848 A068849 * A068851 A068852 A068853

Keyword

base,nonn

Author

Amarnath Murthy, Mar 12 2002

Extensions

More terms from Sean A. Irvine, Mar 17 2024

Status

approved