58996

Appears in sequences

• Numbers k such that the decimal part of k^(1/9) starts with a 'nine digits' anagram.at n=19A034284
• Dirichlet convolution of Fibonacci numbers with Catalan numbers.at n=11A034749
• Smallest triangular number with digit sum n (or 0 if no such number exists).at n=36A062688
• Duplicate of A062688.at n=37A067181
• Triangular numbers with strictly increasing sum of digits.at n=13A068808
• Smallest n-digit triangular number with maximum digit sum.at n=4A069669
• Largest n-digit triangular number with maximum digit sum.at n=4A069670
• a(n) = (n^6 + n^3)/2.at n=7A071232
• Triangular number x such that x + reverse of x is a prime.at n=15A072387
• The terms of A055258 (sums of two powers of 7) divided by 2.at n=24A073218
• Triangular numbers which are 6-almost primes.at n=33A076580
• a(n) = m*(m+1)/2, where m = floor(n^(3/2)).at n=48A185541
• Triangle such that the g.f. of column k equals 1/(1-x)^(k^3) for k>=0, as read by rows.at n=52A230049
• Triangular numbers with strictly increasing product of digits.at n=27A246753
• Number of classes of endofunctions of [n] under vertical translation mod n and reversal.at n=7A275551
• Triangle read by rows: T(n,m) is the number of pattern classes in the (n,m)-rectangular grid with 7 colors and n>=m, two patterns are in the same class if one of them can be obtained by a reflection or 180-degree rotation of the other.at n=22A286895
• a(n) = (m(n)^2 + 3)*(m(n)^2 + 7)/32, where m(n) = 2*n - 1.at n=18A336535
• Triangular numbers such that the sum of cubes of their digits is prime.at n=29A345351