A068273
1/6 the number of colorings of an n X n rhombic hexagonal array with 6 colors.
Original entry on oeis.org
1, 80, 65600, 552093440, 47694893373440, 42294602754348892160, 384991688574716612134952960, 35972520655083241381477879725916160, 34501934082562716587411029908821592862883840, 339679276508747763623945195020701159657032777565470720
Offset: 1
A068274
1/7 the number of colorings of an n X n rhombic hexagonal array with 7 colors.
Original entry on oeis.org
1, 150, 390750, 17684490750, 13905324304629750, 189961153574587570713750, 45086187185888873181881847687750, 185916202268606023083570420269986443660750, 13319440571031747382017558973436842742801064314274750
Offset: 1
A068275
1/8 the number of colorings of an n X n rhombic hexagonal array with 8 colors.
Original entry on oeis.org
1, 252, 1679832, 296251234272, 1382247094854612672, 170624894466027144691360512, 557224605182442995086270684790287872, 48144796146667109603913695806315581931924703232, 110052419905312514544259421134157522506638480153437190868992
Offset: 1
A068276
1/9 the number of colorings of an n X n rhombic hexagonal array with 9 colors.
Original entry on oeis.org
1, 392, 5765144, 3181273031384, 65865666949993359176, 51166369594150205333793355592, 1491342760953091009621584639091222226600, 1630938910749494351643174313469316936138973479205208
Offset: 1
A068277
1/10 the number of colorings of an n X n rhombic hexagonal array with 10 colors.
Original entry on oeis.org
1, 576, 16777728, 24714188421120, 1841036262836198694912, 6935553325507306088696846155776, 1321303757030716925589852391986906706673664, 12729959052897370321435414735439044407648771577838567424
Offset: 1
A068278
1/11 the number of colorings of an n X n rhombic hexagonal array with 11 colors.
Original entry on oeis.org
1, 810, 43047450, 150104969072730, 34342194186546625610730, 515520974797472540384088260118570, 507750044609844563320250272016778947097815370, 32812470510724769634930013386228840033573943730279978702970
Offset: 1
A068279
1/12 the number of colorings of an n X n rhombic hexagonal array with 12 colors.
Original entry on oeis.org
1, 1100, 100001000, 751345249556000, 466550155917485654168000, 23943119027381359392048801885920000, 101551583948290437017941221055210389140843072000, 35597235390075660655078813076577627044739757882304090775296000
Offset: 1
A068280
1/13 times the number of colorings of an n X n rhombic hexagonal array with 13 colors.
Original entry on oeis.org
1, 1452, 214360212, 3217625521859892, 4910668309995799841810892, 762007921240709867578673020749884172, 12022427131636998562079732651101772918046821260092, 19285841951971298297383495940474744273219471204301574972512789012
Offset: 1
A068281
1/14 the number of colorings of an n X n rhombic hexagonal array with 14 colors.
Original entry on oeis.org
1, 1872, 429983424, 12118236294438144, 41905301129446014898200576, 17780352279236011016040115376770056192, 925664488474756221142848128240158691162017819238400, 5913011057048168843456253932545740404857450278470215562237034528768
Offset: 1
A068282
1/15 the number of colorings of an n X n rhombic hexagonal array with 15 colors.
Original entry on oeis.org
1, 2366, 815732918, 40982736076490390, 300036182355657182688325982, 320085523640263850036240170626275000126, 49759746073476452859128357237174600753071750263576974, 1127223407032446992094203888014898257130328919220827996504247743755014
Offset: 1
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