26999

Appears in sequences

• Number of permutations of [n] with four inversions.at n=24A005287
• 4th Bernoulli polynomial evaluated at x=n! (multiplied by 30).at n=3A020546
• Least Smith number having digital sum A033662(n).at n=22A033663
• Numerators of continued fraction convergents to sqrt(179).at n=7A041330
• Numerators of continued fraction convergents to sqrt(716).at n=7A042378
• Numbers with digits nondecreasing and their reciprocals sum to 1/(positive integer).at n=27A045910
• Numbers k such that k^14 == 1 (mod 15^3).at n=31A056087
• Sum of odd composites up to n is palindromic.at n=8A058849
• Numbers such that harmonic mean of digits is 5.at n=4A062183
• a(n) = n^3 - 1.at n=29A068601
• Numbers with digits in nondecreasing order such that sum of the reciprocals of the digits is 1.at n=10A091783
• Numbers n with digits in nondecreasing order such that sum of the reciprocal of digits is an integer.at n=33A091784
• Least m>p such that p|m, p+1|m+1 and p+2|m+2, for twin prime pairs (p, p+2), p in A001359.at n=4A097973
• a(n) = n^3 + (-1)^(n+1).at n=30A123363
• n^3 - 1 divided by its largest cube divisor.at n=28A128972
• Positive X-values of solutions to the equation 1!*X^4 - 2!*(X + 1)^3 + 3!*(X + 2)^2 - (4^2)*(X + 3) + 5^2 = Y^3.at n=29A135300
• Numerator of Bernoulli(n,6).at n=4A157945
• a(n) = 900*n - 1.at n=29A158409
• a(n) = 30*n^2 - 1.at n=29A158560
• Number of reduced words of length n in the Weyl group A_27.at n=4A161530