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 A296305 Triangular array T(n, k) read by rows, n > 0, 0 < k <= n: T(n, k) = A297673(n, k) + A297673(n+1, k) + A297673(n+1, k+1). 2
 7, 11, 17, 17, 23, 29, 31, 37, 31, 43, 43, 53, 53, 61, 59, 53, 71, 79, 79, 71, 71, 71, 79, 89, 89, 89, 97, 107, 97, 107, 127, 127, 109, 113, 127, 127, 127, 137, 137, 163, 149, 131, 139, 157, 163, 149, 167, 163, 173, 173, 157, 163, 179, 193, 197, 173, 211, 211 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS All terms are odd prime numbers. LINKS Rémy Sigrist, Rows n = 1..100, flattened Rémy Sigrist, PARI program for A296305 EXAMPLE Triangle begins:    1:                                 7    2:                             11,   17    3:                          17,   23,   29    4:                       31,   37,   31,   43    5:                    43,   53,   53,   61,   59    6:                 53,   71,   79,   79,   71,   71    7:              71,   79,   89,   89,   89,   97,  107    8:           97,  107,  127,  127,  109,  113,  127,  127    9:       127,  137,  137,  163,  149,  131,  139,  157,  163   10:    149,  167,  163,  173,  173,  157,  163,  179,  193,  197 PROG (PARI) See Links section. CROSSREFS Cf. A297673. Sequence in context: A293343 A131626 A086762 * A076045 A101618 A147956 Adjacent sequences:  A296302 A296303 A296304 * A296306 A296307 A296308 KEYWORD nonn,tabl,easy AUTHOR Rémy Sigrist, Jan 03 2018 STATUS approved

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Last modified August 6 16:05 EDT 2020. Contains 336255 sequences. (Running on oeis4.)