1273609

Properties

Appears in sequences

• a(n) = 8^n - 7^n.at n=7A016177
• Nexus numbers (n + 1)^7 - n^7.at n=7A022523
• a(n) = 8^n - n^7.at n=7A024095
• a(n) = (n+1)^n - n^n.at n=6A055869
• Smallest prime of form (n+1)^k-n^k.at n=6A065913
• Primes that are the difference between two powers: y^z - x^z = prime.at n=40A078668
• Primes of the form (k+1)^k - k^k.at n=3A086877
• Smallest nexus prime of the form n^p - (n-1)^p, where p is an odd prime.at n=6A121091
• Nexus primes of order 7 or primes of form n^7 - (n-1)^7 = A022523(n-1).at n=3A121618
• Primes of the form 8^k-7^k.at n=0A147670
• Difference of two positive 7th powers.at n=22A181126
• Sizes of logical groups of the same integer in A229895.at n=34A229896
• Primes of the form (1 + x)^y + (-x)^y where x is a divisor of y.at n=15A285886
• Number triangle T associated with 2-Stirling numbers and Lehmer-Comtet numbers (see Comments and Formula section).at n=38A360657
• Prime numbersat n=98170