A004223 a(n) = 100*log_10(n) rounded to the nearest integer.

0, 30, 48, 60, 70, 78, 85, 90, 95, 100, 104, 108, 111, 115, 118, 120, 123, 126, 128, 130, 132, 134, 136, 138, 140, 141, 143, 145, 146, 148, 149, 151, 152, 153, 154, 156, 157, 158, 159, 160, 161, 162, 163, 164

Offset

1,2

Links

Table of n, a(n) for n=1..44.

Crossrefs

Sequence in context: A281919 A004222 A207143 * A230558 A272949 A271998

Adjacent sequences: A004220 A004221 A004222 * A004224 A004225 A004226

Keyword

nonn

Author

N. J. A. Sloane

Status

approved