a(1) = 2; for n>1, a(n) = the smallest prime > a(n-1) such that each successive digit in the concatenation of terms is greater than the previous digit, or if the previous digit = 9, than any digit except 0 or 9 may follow.
2, 3, 5, 7, 89, 127, 919, 1237, 8923, 8929, 8969, 12347, 89123, 89137, 89189, 89237
5 seqfan posts
Wed May 12 17:11:15 CEST 2010 [seqfan] Fw: re A068827: b068827.txt FROM Zak Seidov
Wed May 12 15:38:10 CEST 2010 [seqfan] Re: Primes with increasing digits
Wed May 12 13:49:46 CEST 2010 [seqfan] Re: Primes with increasing digits
Wed May 12 12:48:24 CEST 2010 [seqfan] Re: Primes with increasing digits
Wed May 12 11:12:48 CEST 2010 [seqfan] Primes with increasing digits
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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