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A092917
Group the natural numbers such that the n-th group sum is divisible by prime(n): (1, 2, 3), (4, 5), (6, 7, 8, 9), (10, 11), (12, 13, 14, 15, 16, 17, 18, 19, 20, 21), ... Sequence contains the last term of every group.
0
0, 3, 5, 9, 11, 21, 30, 37, 38, 53, 62, 92, 129, 157, 186, 189, 234, 237, 250, 285, 353, 376, 413, 416, 473, 496, 513, 516, 553, 645, 710, 813, 889, 891, 915, 1021, 1092, 1105, 1176, 1328, 1439, 1603, 1654, 1783, 1883, 2056, 2122, 2308, 2374, 2392, 2416, 2476
OFFSET
1,2
CROSSREFS
Equals A086493 - 1.
Sequence in context: A339638 A231716 A113488 * A256220 A163778 A328643
KEYWORD
nonn
AUTHOR
Jorge Coveiro, Apr 16 2004
STATUS
approved