A395409a(n) = A033677(n) - A135034(n); excess of the smallest divisor of n >= sqrt(n) over ceiling(sqrt(n)).
0, 0, 1, 0, 2, 0, 4, 1, 0, 1, 7, 0, 9, 3, 1, 0, …
The first 5 terms appear at position 28,181.
…5358979323846264338327950288419716939937510582097…
…39360726024914127372458700660631558817488152092096…
…925409171536436789259036001133053054882046652138414…
…3699989225695968815920560010165525637567856672279661…
…81543194019557685043724800102041374983187225967738715…
…815431940195576850437248001020413749831872259677387154…
…8154319401955768504372480010204137498318722596773871549…
…81543194019557685043724800102041374983187225967738715495…
| terms | string | first position | occurrences |
|---|---|---|---|
| 1 | 0 | 32 | 99,993,942 |
| 2 | 00 | 307 | 10,004,524 |
| 3 | 001 | 360 | 1,000,758 |
| 4 | 0010 | 9,984 | 100,004 |
| 5 | 00102 | 28,181 | 10,101 |
| 6 | 001020 | 28,181 | 1,016 |
| 7 | 0010204 | 28,181 | 98 |
| 8 | 00102041 | 28,181 | 11 |
| 9 | 001020410 | not within 1,000,000,000 | 0 |
| 10 | 0010204101 | not within 1,000,000,000 | 0 |
| 11 | 00102041017 | not within 1,000,000,000 | 0 |
| 12 | 001020410170 | not within 1,000,000,000 | 0 |
Searched the first 1,000,000,000 digits. Strings longer than 12 digits are not indexed.