448844
domain: N
Appears in sequences
- Palindromes with exactly 5 palindromic prime factors (counted with multiplicity).at n=7A046379
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 1), (0, -1, 1), (1, 1, -1), (1, 1, 0)}.at n=10A149491
- Smallest palindrome which requires at least n iterations of Reverse and Add to reach a palindrome.at n=19A222533
- a(n) = n^2 with each digit repeated.at n=21A248126