A062280 a(1) = 1; a(n) = smallest multiple of n-th prime (n>1) with all odd digits.

1, 3, 5, 7, 11, 13, 17, 19, 115, 319, 31, 37, 533, 559, 517, 53, 59, 793, 335, 71, 73, 79, 913, 979, 97, 1111, 515, 535, 1199, 113, 1397, 131, 137, 139, 1937, 151, 157, 1793, 3173, 173, 179, 1991, 191, 193, 197, 199, 9917, 1115, 1135, 7557, 5359, 717, 3133

Offset

1,2

Links

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

Example

a(9) = 115 as the ninth prime is 23.

Crossrefs

Cf. A062281.

Sequence in context: A060290 A096880 A069458 * A069467 A309739 A249876

Adjacent sequences: A062277 A062278 A062279 * A062281 A062282 A062283

Keyword

nonn,base,easy

Author

Amarnath Murthy, Jun 18 2001

Extensions

More terms from Larry Reeves (larryr(AT)acm.org), Jun 20 2001

Status

approved