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Search: id:A078287
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| A078287 |
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Least nontrivial multiple of the n-th prime beginning with 3. |
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+0
9
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| 30, 30, 30, 35, 33, 39, 34, 38, 322, 319, 310, 333, 328, 301, 329, 318, 354, 305, 335, 355, 365, 316, 332, 356, 388, 303, 309, 321, 327, 339, 381, 393, 3014, 3058, 3129, 302, 314, 326, 334, 346, 358, 362, 382, 386, 394, 398, 3165, 3122, 3178, 3206, 3029
(list; graph; listen)
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OFFSET
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1,1
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MATHEMATICA
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f[n_] := Block[{k = 2, m = n}, While[ IntegerDigits[k*m][[1]] != 3, k++ ]; k*m]; Table[ f[ Prime[n]], {n, 1, 55}]
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CROSSREFS
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Cf. A078285, A078286, A078288, A078289, A078290, A078291, A078292, A078293.
Sequence in context: A056958 A056997 A010869 this_sequence A040871 A022364 A051723
Adjacent sequences: A078284 A078285 A078286 this_sequence A078288 A078289 A078290
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KEYWORD
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base,easy,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 26 2002
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EXTENSIONS
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Edited, corrected and extended by Robert G. Wilson (rgwv(AT)rgwv.com), Nov 29 2002
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