28524

Appears in sequences

• Numbers n such that 30*n+7, 30*n+11, 30*n+13, 30*n+17, 30*n+19 are consecutive primes.at n=28A089157
• Maximal length of rook tour on an n X n+4 board.at n=32A152135
• Unique integers appearing in A066135, in order of appearance.at n=18A218860