A394448 a(n) is the smallest nonnegative integer whose first n hexadecimal digits coincide with its first n decimal digits.

0, 1048576, 1077248, 1079552, 1079648, 1079653, 1263628976128, 1263629041664, 1263629042688, 1263629042720, 1263629042727, 1473629912658411520, 1473629912658444288, 1473629912658445312, 1473629912658445376, 1473629912658445381, 1768641640191959317544960, 1768641640191959317549056

Offset

1,2

Links

Table of n, a(n) for n=1..18.

Example

1079648 expressed as hexadecimal number is 107960_16. It is the smallest number for which the first 5 digits coincide, so a(5)=1079648.

Crossrefs

Cf. A227549, A305213.

Sequence in context: A069395 A223603 A223696 * A069281 A224804 A016786

Adjacent sequences: A394445 A394446 A394447 * A394449 A394450 A394451

Keyword

nonn,base

Author

Bert Dobbelaere, Mar 20 2026

Status

approved