29491

Appears in sequences

• a(n) = n*(n + 1)*(n^2 - 3*n + 5)/6.at n=21A006484
• Number of nonempty subsets of {1,2,...,n} in which exactly 1/3 of the elements are <= (n-4)/2.at n=17A048061
• Number of nonempty subsets of {1,2,...,n} in which exactly 1/3 of the elements are <= (n+3)/3.at n=17A048083
• Decimal representation of n-th iteration of the Rule 158 elementary cellular automaton starting with a single black cell.at n=7A118171
• Table of Encoded Bell Multisets using A064553 (cf. A129305).at n=35A130274
• Number of n-digit numbers that are divisible by 5^n.at n=14A151754
• a(n) = 1331*n - 1122.at n=22A157441
• Record values in A180076.at n=44A180080
• Shifts 10 places left under Euler transform with a(0)=0 and a(n)=1 for n<10.at n=40A218027
• Numerators of continued fraction convergents to ( sqrt(4*sqrt(3)-3) - 1 )/4.at n=10A224224
• a(n) = n*(n + 1)*(19*n - 16)/6.at n=21A237618
• Numbers k such that k!6 - 24 is prime, where k!6 is the sextuple factorial number (A085158).at n=34A289697
• a(n) = a(n-2) + 4*a(n-3) - 4*a(n-5), where a(0) = 1, a(1) = 4, a(2) = 7, a(3) = 12, a(4) = 19, a(5) = 28.at n=20A297554
• a(n) = a(n-1) + 16*a(n-3) - 16*a(n-4), where a(0) = 1, a(1) = 4, a(2) = 7, a(3) = 19.at n=11A297556
• Composite numbers k such that the sum of their aliquot parts divides k+1.at n=13A306532
• The number of connected weighted cubic graphs with weight n on 6 vertices.at n=29A321306
• Numbers that are the sum of eight fourth powers in exactly ten ways.at n=36A345842
• Numbers k such that k^4*2^k - 1 is a prime.at n=17A367102