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A161194
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Index of last term where no prime sums occur in A161190 in a 4 diagonal set of 24 terms.
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4
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88, 116, 149, 178, 207, 220, 258, 259, 307, 322, 326, 343, 344, 367, 380, 427, 498, 533, 550, 557, 558, 564, 628, 638, 652, 718, 742, 743, 751, 767, 795, 818, 860, 863, 891, 999, 1000, 1008, 1009, 1028, 1034, 1078, 1088, 1094, 1111, 1138, 1199, 1230, 1234
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OFFSET
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1,1
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COMMENTS
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This sequence comprises the indices for A161193.
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LINKS
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FORMULA
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These are the indices for the sets of 4 diagonals (comprising the 24 points on the circumference of a circle) where no primes occur.
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EXAMPLE
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a(1)=88 because that is the index of the first set of 24 terms in 4 diagonals where none is prime.
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PROG
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CROSSREFS
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KEYWORD
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easy,nonn,uned
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AUTHOR
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STATUS
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approved
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