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A161194 Index of last term where no prime sums occur in A161190 in a 4 diagonal set of 24 terms. 4
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 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
This sequence comprises the indices for A161193.
LINKS
FORMULA
These are the indices for the sets of 4 diagonals (comprising the 24 points on the circumference of a circle) where no primes occur.
EXAMPLE
a(1)=88 because that is the index of the first set of 24 terms in 4 diagonals where none is prime.
PROG
(UBASIC) See A161190.
CROSSREFS
Sequence in context: A114166 A350324 A183186 * A196581 A179245 A174651
KEYWORD
easy,nonn,uned
AUTHOR
Enoch Haga, Jun 06 2009
STATUS
approved

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Last modified March 28 14:13 EDT 2024. Contains 371254 sequences. (Running on oeis4.)