A118850 Number of minutes past midnight represented by A118849(n).

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 73, 97, 109, 131, 149, 191, 193, 197, 211, 227, 229, 233, 239, 241, 271, 283, 347, 367, 373, 379, 401, 419, 421, 439, 463, 491, 503, 509, 547, 569, 577, 587, 593, 613, 619, 631, 677

Offset: 1

Author

Carl R. White, May 01 2006

Keywords

• nonn
• easy
• base
• fini
• full

Comments

Prime members of A118848.

Links

• Nathaniel Johnston, Table of n, a(n) for n = 1..83 (full sequence)

Crossrefs

Cf. A050246, A118848, A118849.

Programs

Maple

for h from 0 to 23 do for m from 0 to 59 do t:=60*h+m: if(isprime(100*h+m) and isprime(t))then printf("%d, ", t): fi: od: od: # Nathaniel Johnston, May 17 2011

Formula

a(n) = A118849(n) - floor(A118849(n)/100)*40.