Squares m = k^2 with the property that nextprime(k) is a substring of m.
A274932
Squares m = k^2 with the property that nextprime(k) is a substring of m.
Terms
- a(0) =529a(1) =729a(2) =6889a(3) =12769a(4) =162409a(5) =644809a(6) =851929a(7) =1261129a(8) =47969476a(9) =64048009a(10) =317837584a(11) =1600240009a(12) =2822053129a(13) =24421563076a(14) =40001200009a(15) =84290347584a(16) =107667328129a(17) =145381301521a(18) =160002400009a(19) =437766166321a(20) =788815751409
External references
- oeis: A274932