32347

Appears in sequences

• Number of n-node trees not determined by their spectra.at n=17A006610
• Interprimes which are of the form s*prime, s=7.at n=30A075282
• Sums of 4 distinct primorials.at n=26A177709
• E.g.f. S(x) satisfies: S(x) = Integral (1 + S(x)^2)^(7/2) dx.at n=3A281435
• Numbers n such that the arithmetic derivative of A276086(n) is prime.at n=43A328233
• Numbers obtained by reinterpreting base-2 representation of odd numbers in primorial base.at n=50A328462
• The successive digits of the number k are the successive "inside Levenshtein distances" of k (except for the last digit of k). See the Comment section for the definition of an "inside Levenshtein distance".at n=29A367797
• Numbers k such that A003415(k) >= A276086(k) and gcd(k, A003415(k)) = gcd(k, A276086(k)), where A003415 is the arithmetic derivative, and A276086 is the primorial base exp-function.at n=43A369959
• Numbers k such that (A276086(k)/s)^s >= k^(s-1) and A276086(k) <= A003415(k), where A003415 is the arithmetic derivative, A276086 is the primorial base exp-function, and s = bigomega(k).at n=48A370128
• Numbers k such that A276086(k)-1 or A276086(k)+1 is a perfect power (A001597), where A276086 is the primorial base exp-function.at n=36A379960
• Numbers k such that A276086(k)-1 is a perfect power (A001597), where A276086 is the primorial base exp-function.at n=16A379961