|
Search: id:A093181
|
|
|
| A093181 |
|
Odd composites (including 1 in the count) where the number 3 mod 4 equals the number 1 mod 4. |
|
+0 3
|
|
| 26835, 26851, 26855, 26859, 26867, 26871, 26875, 26883, 26887, 26895, 26899, 26923, 616771, 616775, 616779, 616795, 616831, 616835, 616839, 616847, 616851, 616855, 616859, 616863, 616867, 616875, 616879, 616883, 616887, 616891, 617007
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
COMMENT
|
This odd composite race seems analogous to the prime number race
|
|
FORMULA
|
Beginning with 1, run separate counts for odd composites 1 mod 4 and 3 mod 4. Where the count is equal, record the number for 3 mod 4.
|
|
EXAMPLE
|
a(1)=26835 is the first odd composite 3 mod 4 where the count 5238 is the same for 26829 1 mod 4
|
|
CROSSREFS
|
Cf. A007350, A007351, A038691, A093180, A093182.
Sequence in context: A015303 A046710 A093180 this_sequence A051025 A048921 A037045
Adjacent sequences: A093178 A093179 A093180 this_sequence A093182 A093183 A093184
|
|
KEYWORD
|
easy,nonn
|
|
AUTHOR
|
Enoch Haga (Enokh(AT)comcast.net), Mar 27 2004
|
|
|
Search completed in 0.002 seconds
|