|
Search: id:A052014
|
|
|
| A052014 |
|
Primes with distinct digits in descending order. |
|
+0
6
|
|
| 2, 3, 5, 7, 31, 41, 43, 53, 61, 71, 73, 83, 97, 421, 431, 521, 541, 631, 641, 643, 653, 743, 751, 761, 821, 853, 863, 941, 953, 971, 983, 5431, 6421, 6521, 7321, 7541, 7621, 7643, 8431, 8521, 8543, 8641, 8731, 8741, 8753, 8761, 9421, 9431, 9521, 9631, 9643
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
COMMENT
|
Last term is a(87)=98765431.
|
|
LINKS
|
M. F. Hasler, Table of n, a(n) for n=1,...,87. [The full list of terms.]
|
|
PROGRAM
|
(PARI) A052014=[]; for( i=1, 1023, c=-1; isprime( t=sum( j=0, 9, if(bittest(i, j), j*10^c++))) & A052014=concat(A052014, t)); A052014=vecsort(A052014)
|
|
CROSSREFS
|
Cf. A000040, A028867, A028864, A052015.
Sequence in context: A048404 A052013 A054797 this_sequence A090711 A067907 A048415
Adjacent sequences: A052011 A052012 A052013 this_sequence A052015 A052016 A052017
|
|
KEYWORD
|
nonn,base,fini
|
|
AUTHOR
|
Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 1999.
|
|
|
Search completed in 0.002 seconds
|
