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A082258 In the following triangular array the n-th row contains n primes (wherever possible) with digit sum n. Sequence contains the leading diagonal with a zero if no number exists. 0

%I #4 Dec 05 2013 19:56:12

%S 0,11,0,211,131,0,313,503,0,433,353,0,643,653,0,1069,881,0,1693,2459,

%T 0,3469,4289,0,6379,6983,0,9883,9857,0,19759,32999,0,49597,58679,0,

%U 79867,89669,0,167899,268979,0,467899,498689,0,699697,799859,0,998779,2499989

%N In the following triangular array the n-th row contains n primes (wherever possible) with digit sum n. Sequence contains the leading diagonal with a zero if no number exists.

%e Triangle begins:

%e -

%e 2 11

%e 3 - -

%e 13 31 103 211

%e 5 23 41 113 131

%e - - - - - -

%e 7 43 61 151 223 241 313

%e ...

%K base,nonn

%O 1,2

%A _Amarnath Murthy_, Apr 12 2003

%E Corrected and extended by _David Wasserman_, Aug 26 2004

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Last modified May 1 17:43 EDT 2024. Contains 372175 sequences. (Running on oeis4.)