login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual Appeal: Today, Nov 11 2014, is the 4th anniversary of the launch of the new OEIS web site. 70,000 sequences have been added in these four years, all edited by volunteers. Please make a donation (tax deductible in the US) to help keep the OEIS running.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A106100 Primes with maximal digit = 2. 3
2, 211, 1021, 1201, 2011, 2111, 2221, 10211, 12011, 12101, 12211, 20011, 20021, 20101, 20201, 21001, 21011, 21101, 21121, 21211, 21221, 22111, 101021, 101221, 102001, 102101, 102121, 110221, 111121, 111211, 112111, 112121, 120011, 120121 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Subsequence of A036953. Prime numbers p such that A209928(p) = 2. Complement of A221698 with respect to A221697.[From Jaroslav Krizek, Jan 22 2013]

LINKS

Table of n, a(n) for n=1..34.

MATHEMATICA

Select[Prime[Range[10000]], Max[IntegerDigits[ # ]]==2&]

CROSSREFS

Sequence in context: A050445 A167833 A167838 * A167839 A107612 A068814

Adjacent sequences:  A106097 A106098 A106099 * A106101 A106102 A106103

KEYWORD

nonn,base

AUTHOR

Zak Seidov, May 07 2005

EXTENSIONS

More terms from Rick L. Shepherd, May 22 2005

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified December 19 02:47 EST 2014. Contains 252175 sequences.