33125

Appears in sequences

• Number of inequivalent ways to color vertices of a regular tetrahedron using <= n colors.at n=25A006008
• Numbers that are the sum of 2 nonzero squares in exactly 5 ways.at n=10A025288
• Numbers that are the sum of 2 distinct nonzero squares in exactly 5 ways.at n=8A025306
• Number of unlabeled asymmetric 5-ary cacti having n polygons.at n=7A054364
• a(1)=3; a(2n), a(2n+1) are smallest integers > a(2n-1) such that a(2n-1)^2+a(2n)^2=a(2n+1)^2.at n=14A077034
• Numbers of the form (square + 1) that are not squarefree.at n=19A124809
• Number of days after Mar 01 00 such that the date written in the format DD.MM.YY is palindromic.at n=27A210887
• Numbers that are multiple-digit narcissistic numbers in exactly four bases.at n=3A256363
• a(n) = 2*n^3 + 3*n^2.at n=25A275709
• Numbers k such that k![14]-2 is prime, where k![14] is the fourteen-fold multifactorial.at n=60A284190
• Numbers that are the sum of 2 squares in exactly 5 ways.at n=15A294716
• Numbers of the form m^2 + 1 that can be expressed in more than one way as j^2 + k^2 with j > k > 1.at n=35A299708
• Array read by antidiagonals: T(n,k) is the number of (planar) unlabeled asymmetric k-ary cacti having n polygons.at n=73A303913
• Numbers m > 1 such that every prime divisor p of m satisfies s_p(m) = p.at n=20A324458
• Number of compositions of n into distinct parts such that the difference between any two parts is at least two.at n=43A327710
• Odd numbers m such that there exists no k for which the denominator of d(k)/k = m where d(k) is the number of divisors of k (A000005).at n=27A353320
• Number of partitions of n that contain at least one odd prime as a part.at n=40A355193