147811domain: NPropertiesPrimalityPrimeyesAppears in sequencesEquals the self-convolution of A089470 and also the hyperbinomial transform of A089470.at n=6A089471a(n)/2^A332917(n) is the average number of binary strings of length n with Levenshtein distance <= 3 from a uniform randomly sampled binary string of this length.at n=9A332916Prime numbersat n=13664