70770

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 38.at n=13A031716
• Numbers k such that k^6 + 1091 is prime.at n=37A066386
• Numbers k having exactly 5 distinct prime factors, the largest of which is greater than or equal to sqrt(k) (i.e., sqrt(k)-rough numbers with exactly 5 distinct prime factors).at n=21A115959
• a(n) = 196*n^2 + 14.at n=19A158555
• Numbers whose set of base 10 digits is {0,7}.at n=22A204094
• Number of length 4+4 0..n arrays with every five consecutive terms having two times the sum of some three elements equal to three times the sum of the remaining two.at n=8A248991
• Numbers n such that transient part of the unitary aliquot sequence for n sets a new record.at n=22A290143
• Numbers n for which 2 < A257993(A276086(A276086(n))) < A257993(n), where A276086 converts the primorial base expansion of n into its prime product form, and A257993 returns the index of the least prime not present in its argument.at n=45A328762