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A043620
Numbers whose base-7 representation has exactly 5 runs.
0
2451, 2452, 2453, 2454, 2455, 2456, 2464, 2465, 2467, 2468, 2469, 2470, 2471, 2472, 2473, 2475, 2476, 2477, 2478, 2479, 2480, 2481, 2483, 2484, 2485, 2486, 2487, 2488, 2489, 2491, 2492, 2493, 2494, 2495, 2496, 2497
OFFSET
1,1
CROSSREFS
Cf. A007093.
Sequence in context: A107568 A035875 A225893 * A282872 A191383 A206409
KEYWORD
nonn,base
STATUS
approved