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A078289 Least nontrivial multiple of the n-th prime beginning with 5. 8
50, 51, 50, 56, 55, 52, 51, 57, 506, 58, 527, 518, 533, 516, 517, 530, 531, 549, 536, 568, 511, 553, 581, 534, 582, 505, 515, 535, 545, 565, 508, 524, 548, 556, 596, 5134, 5024, 5053, 501, 519, 537, 543, 573, 579, 591, 597, 5064, 5129, 5221, 5038, 5126 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
f[n_] := Block[{k = 2, m = n}, While[ IntegerDigits[k*m][[1]] != 5, k++ ]; k*m]; Table[ f[ Prime[n]], {n, 1, 55}]
CROSSREFS
Sequence in context: A256958 A165871 A171652 * A043618 A296874 A134691
KEYWORD
base,easy,nonn
AUTHOR
Amarnath Murthy, Nov 26 2002
EXTENSIONS
Edited, corrected and extended by Robert G. Wilson v, Nov 29 2002
STATUS
approved

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Last modified May 21 15:23 EDT 2024. Contains 372738 sequences. (Running on oeis4.)