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A209814 as a triangular array

7
3434
173302173
93027212721930
51932550543209255055193
2978224420871282971282924420829782
17378923773781191245920873080119124592377378173789
102527423398105201392025617966001617966001

A209814 as a square array

7341739305193297821737891025274
34302272125505244208237737823398105
17327214320971282911912459201392025
9302550571282920873080617966001
519324420811912459617966001
297822377378
173789
7341739305193297821737891025274
34302272125505244208237737823398105
17327214320971282911912459201392025
9302550571282920873080617966001
519324420811912459617966001
297822377378
173789