A078293 Least nontrivial multiple of the n-th prime beginning with 9.

90, 9, 90, 91, 99, 91, 901, 95, 92, 928, 93, 925, 902, 903, 94, 901, 944, 915, 938, 923, 949, 948, 913, 979, 970, 909, 927, 963, 981, 904, 9017, 917, 959, 973, 9089, 906, 942, 978, 9018, 9169, 9129, 905, 955, 965, 985, 995, 9073, 9143, 908, 916, 932, 956, 964

Offset

1,1

Links

Table of n, a(n) for n=1..53.

Mathematica

f[n_] := Block[{k = 2, m = n}, While[ IntegerDigits[k*m][[1]] != 9, k++ ]; k*m]; Table[ f[ Prime[n]], {n, 1, 55}]

Crossrefs

Cf. A078285, A078286, A078287, A078288, A078289, A078290, A078291, A078292.

Sequence in context: A348166 A221307 A058631 * A247899 A247902 A052999

Adjacent sequences: A078290 A078291 A078292 * A078294 A078295 A078296

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